Unless you don't use the Internet, you probably know that Zayn Malik and Calvin Harris involved themselves in a not-so-friendly feud on Twitter earlier today.
It all started when Malik retweeted a (now deleted) photo comparing Taylor Swift and Miley Cyrus' differing views on music streaming with the response "G statement" -- clearly taking Cyrus' side over Swift's. This didn't sit well with Harris who quickly took to Twitter to defend his (usually outspoken) girlfriend.
@FemaleTexts@zaynmalik You've made your money? Cool...fuck the 99% of musicians who depend on these services to survive right? Yeah fuck em
Naturally, fans were anxiously waiting for another celebrity -- Taylor Swift? -- to get involved. The coast was clear ... or so it would seem. Turns out, Louis Tomlinson sneakily involved himself by subtly taking a side.
After doing some investigative sleuthing through Tomlinson's Twitter, you can find that he favorited Harris' original tweet to Malik. Interesting, right? It appeared Tomlinson and him had squashed their Twitter beef after Malik's departure from One Direction. Then again, maybe not.
Louis Tomlinson takes Calvin's side in feud with Zayn Malik
LAS VEGAS, NV - MAY 17: Singer Louis Tomlinson of One Direction attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada. (Photo by Jason Merritt/Getty Images)
UNIVERSAL CITY, CA - AUGUST 11: Singer Louis Tomlinson of One Direction attends the Teen Choice Awards 2013 at Gibson Amphitheatre on August 11, 2013 in Universal City, California. (Photo by Jason Merritt/Getty Images)
LONDON, ENGLAND - AUGUST 20: One Direction member Louis Tomlinson attends the World Premiere of 'One Direction: This Is Us' at Empire Leicester Square on August 20, 2013 in London, England. (Photo by Tim P. Whitby/Getty Images)
NEW YORK, NY - DECEMBER 07: Louis Tomlinson of One Direction performs onstage during Z100's Jingle Ball 2012, presented by Aeropostale, at Madison Square Garden on December 7, 2012 in New York City. (Photo by Theo Wargo/Getty Images for Jingle Ball 2012)
LOS ANGELES, CA - NOVEMBER 24: Singer Louis Tomlinson of One Direction performs onstage during the 2013 American Music Awards at Nokia Theatre L.A. Live on November 24, 2013 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
MADRID, SPAIN - OCTOBER 31: Louis Tomlinson of One Direction attends 'El Hormiguero' Tv show at Vertice Studio on October 31, 2012 in Madrid, Spain. (Photo by Juan Naharro Gimenez/Getty Images)
NEW YORK, NY - MAY 23: Louis Tomlinson of One Direction attends the 'Men In Black 3' New York Premiere at Ziegfeld Theatre on May 23, 2012 in New York City. (Photo by Stephen Lovekin/Getty Images)
NEW YORK, NY - MARCH 12: Louis Tomlinson of the band One Direction performs on NBC's 'Today' show at Rockefeller Plaza on March 12, 2012 in New York City. (Photo by Neilson Barnard/Getty Images)
NEW YORK, NY - MARCH 09: Singer Louis Tomlinson of One Direction performs at Radio City Music Hall on March 9, 2012 in New York City. (Photo by Stephen Lovekin/Getty Images)
LONDON, ENGLAND - NOVEMBER 30: Louis Tomlinson attends the Royal Film Performance and World Premiere of 'The Chronicles Of Narnia: The Voyage Of The Dawn Treader' at Odeon Leicester Square on November 30, 2010 in London, England. (Photo by Gareth Cattermole/Getty Images)