Justin Bieber gets booed at 'Fashion Rocks' fundraiser so he took all his clothes off on stage (naturally)

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Justin Bieber gets booed at 'Fashion Rocks' fundraiser so he took all his clothes off on stage (naturally)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Justin Bieber speaks onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Presenters Justin Bieber and Lara Stone speak at Fashion Rocks 2014 at the Barclays center on September 9, 2014 in New York, United States. (Photo by Jeff Kravitz/FilmMagic)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Singer-songwriter Justin Bieber presents onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Justin Bieber speaks onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Justin Bieber speaks onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: (L-R) Singer-songwriter Justin Bieber and model Laura Stone present onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
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BY AOL STAFF

Disclaimer: We're just here to report the facts.

When Justin Bieber came out to introduce Rita Ora at 'Fashion Rocks,' an annual international fundraiser that took place Tuesday night at the Barclays Center in Brooklyn, New York, he surprised everyone with a live but seemingly staged striptease.

Here's how it went down:

Sporting a powder blue blazer, Bieber took the stage with model Lara Stone to introduce Ora and was received with echoing boos.

He responded by saying he only felt comfortable in his Calvins.

He then asked Stone if 'that was cool,' to which she obliged -- and to which J.B. responded by stripping down ... pants, blazer, black tank top, socks and all.

Justin then stood, six pack flexed, and asked 'Is that better?' at which point the boos quickly changed to cheers.

The trend continued into Ora's performance, during which dancers also appeared in their Calvins. Even Ora stripped down to a sexy bustier.

After the event, Bieber tweeted 'Good times tonight. Thanks for having me tonight #FashionRocks. #mycalvins :).'


He followed that tweet with another, which said: 'Grandma always said kill 'em with kindness...and then strip on live national tv. Lol.'

That's what happened. Your call as to why.

In case you missed it, J. Lo steals the musical portion of the show at 'Fashion Rocks,' proving she's 45 and not afraid to show it with her rump-revealing performance of 'Booty':

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Justin Bieber gets booed at 'Fashion Rocks' fundraiser so he took all his clothes off on stage (naturally)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Larry Busacca/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 at the Barclays center on September 9, 2014 in New York, United States. (Photo by Jeff Kravitz/FilmMagic)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 at the Barclays center on September 9, 2014 in New York, United States. (Photo by Jeff Kravitz/FilmMagic)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 at the Barclays center on September 9, 2014 in New York, United States. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs at Fashion Rocks 2014 at the Barclays center on September 9, 2014 in New York, United States. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs at Fashion Rocks 2014 at the Barclays center on September 9, 2014 in New York, United States. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Theo Wargo/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez performs onstage at Fashion Rocks 2014 at the Barclays center on September 9, 2014 in New York, United States. (Photo by Jeff Kravitz/FilmMagic)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez attends Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Jeff Kravitz/FilmMagic)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez attends Fashion Rocks 2014 presented by Three Lions Entertainment at the Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images for Three Lions Entertainment)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez attends Fashion Rocks 2014 at the Barclays Center on September 9, 2014 in New York City. (Photo by Jeff Kravitz/FilmMagic)
NEW YORK, NY - SEPTEMBER 09: Jennifer Lopez attends Fashion Rocks 2014 presented by Three Lions Entertainment at Barclays Center of Brooklyn on September 9, 2014 in New York City. (Photo by Kevin Mazur/Getty Images for Fashion Rocks)
NEW YORK, NY - SEPTEMBER 08: Jennifer Lopez is seen on September 8, 2014 in New York City. (Photo by NCP/Star Max/GC Images)
NEW YORK, NY - SEPTEMBER 08: Jennifer Lopez is seen on September 8, 2014 in New York City. (Photo by NCP/Star Max/GC Images)
NEW YORK, NY - SEPTEMBER 08: Singer Jennifer Lopez is seen in the Meat Packing Distric on September 8, 2014 in New York City. (Photo by Raymond Hall/GC Images)
NEW YORK, NY - SEPTEMBER 05: Jennifer Lopez is seen in the Meat Packing District on September 5, 2014 in New York City. (Photo by Alo Ceballos/GC Images)
TODAY -- Pictured: Jennifer Lopez appears on NBC News' 'Today' show -- (Photo by: Peter Kramer/NBC/NBC NewsWire via Getty Images)
TODAY -- Pictured: Jennifer Lopez appears on NBC News' 'Today' show -- (Photo by: Peter Kramer/NBC/NBC NewsWire via Getty Images)
TODAY -- Pictured: (l-r) Hoda Kotb, Jennifer Lopez and Kathie Lee Gifford appear on NBC News' 'Today' show -- (Photo by: Peter Kramer/NBC/NBC NewsWire via Getty Images)
NEW ORLEANS, LA - AUGUST 27: Jennifer Lopez is interviewed by press as she arrives at the Ernest N. Morial Convention Center on August 27, 2014 in New Orleans, Louisiana. (Photo by Erika Goldring/Getty Images)
INGLEWOOD, CA - AUGUST 24: Recording artist Jennifer Lopez attends the 2014 MTV Video Music Awards held at The Forum on August 24, 2014 in Inglewood, California. (Photo by Tommaso Boddi/WireImage)
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