Rita Ora reacts to Avicii's tragic death at 28: 'I have no words'

Rita Ora was just as shocked as anyone else at the news that Avicii had died on Friday.

The singer, who sang the vocals on Avicii's last official single "Lonely Together," took to Twitter on Friday afternoon to react to the news that he'd suddenly passed away at the young age of 28.

SEE ALSO: Avicii dead at 28

"I have no words," Ora tweeted. "I remember how amazing it was to make Lonely Together and it felt like just yesterday we were talking. Condolences to Avicii's family, friends, and the fans who supported him." 

"May he rest in peace. Gone too soon," she added. "I’m devastated. Heartbroken."

"Lonely Together" was the second single from the DJ's final EP, "Avīci (01)." It peaked at No. 4 on the UK Singles chart and No. 1 on the UK Dance chart. It was also a Top 15 dance hit in the US.

See photos of Avicii:

16 PHOTOS
Avicii through his career
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Avicii through his career
DJ Avicii spins at Marquee on June 17, 2010 in New York City. (Photo by Johnny Nunez/WireImage)
MELBOURNE, AUSTRALIA - DECEMBER 01: In this handout photo provided by (RED) Avicii poses backstage for DANCE (RED), SAVE LIVES during Stereosonic 2012 at Melbourne Showgrounds on December 1, 2012 in Melbourne, Australia. (Photo by Kane Hibberd/(RED) via Getty Images)
LOS ANGELES, CA - FEBRUARY 08: DJ Avicii performs during mPowering Action, a global mobile youth movement at Grammy Week launch, featuring performances by Timbaland and Avicii at The Conga Room at L.A. Live on February 8, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images for Tribal Brands)
NEW YORK, NY - OCTOBER 01: Avicii performs at the MLB Fan Cave on October 1, 2013 in New York City. (Photo by Mike Pont/WireImage)
LOS ANGELES, CA - DECEMBER 20: Tim Bergling attends a basketball game between the Minnesota Timberwolves and the Los Angeles Lakers at Staples Center on December 20, 2013 in Los Angeles, California. (Photo by Noel Vasquez/Getty Images)
MIAMI, FL - MARCH 27: General views outside Avicii Hotel where Avicii was scheduled to perform but cancelled last minute and was reportedly taken to the hopsital at SLS South Beach on March 27, 2014 in Miami, Florida. (Photo by Olivia Salazar/Getty Images)
IRVINE, CA - MAY 31: Avicii performs at Verizon Wireless Amphitheater on May 31, 2014 in Irvine, California. (Photo by Jeff Kravitz/FilmMagic)
NEW ORLEANS, LA - MARCH 17: Tim Bergling aka Avicii performs during the 2012 Buku Music + Art Project at Mardi Gras World on March 17, 2012 in New Orleans, Louisiana. (Photo by Skip Bolen/WireImage)
MIAMI, FL - MARCH 27: Tim Bergling aka DJ Avicii backstage during Ultra Music Festival at Bayfront Park Amphitheater on March 27, 2015 in Miami, Florida. (Photo by Sergi Alexander/FilmMagic)
IRVINE, CA - MAY 31: Tim Bergling aka Avicii attends the 22nd Annual KROQ Weenie Roast on May 31, 2014 in Irvine, California. (Photo by Gabriel Olsen/Getty Images for CBS Radio Inc.)
LOS ANGELES, CA - FEBRUARY 13: DJ Avicii poses with TJX Rewards (R) Platinum MasterCard Card holders at the MasterCard Lounge at Westwood One Backstage on February 13, 2016 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for MasterCard)
Swedish DJ, remixer, record producer and singer Tim Bergling, better known by his stage name 'Avicii' performs at the Sziget music festival on the Hajogyar Island of Budapest on August 14, 2015. This cultural event takes place on an island in the middle of the Danube river, in the heart of Budapest. AFP PHOTO / ATTILA KISBENEDEK (Photo credit should read ATTILA KISBENEDEK/AFP/Getty Images)
LONDON, ENGLAND - JUNE 06: Avicii attends the Capital FM Summertime Ball at Wembley Stadium on June 6, 2015 in London, England. (Photo by Karwai Tang/WireImage)
IRVINE, CA - MAY 31: Avicii performs at Verizon Wireless Amphitheater on May 31, 2014 in Irvine, California. (Photo by Jeff Kravitz/FilmMagic)
LOS ANGELES, CA - MAY 01: DJ Avicii backstage at the 2014 iHeartRadio Music Awards held at The Shrine Auditorium on May 1, 2014 in Los Angeles, California. iHeartRadio Music Awards are being broadcast live on NBC. (Photo by Jason Merritt/Getty Images for Clear Channel)
LOS ANGELES, CA - NOVEMBER 24: Recording artist Avicii accepts the Favorite Electronic Dance Music Artist award onstage during the 2013 American Music Awards at Nokia Theatre L.A. Live on November 24, 2013 in Los Angeles, California. (Photo by Lester Cohen/WireImage)
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SEE ALSO: Stars react to Avicii's death at 28

Avicii's publicist confirmed his passing with a brief statement on Friday.

"It is with profound sorrow that we announce the loss of Tim Bergling, also known as Avicii," the statement reads. "He was found dead in Muscat, Oman this Friday afternoon local time, April 20th.  The family is devastated and we ask everyone to please respect their need for privacy in this difficult time. No further statements will be given."

No cause of death has been given yet, though he retired from touring back in 2016, citing health issues and had suffered from pancreatitis.

Here's how other stars reacted to news of Avicii's death:

29 PHOTOS
Stars react to Avicii's death at 28
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Stars react to Avicii's death at 28
“Come on babe, don’t give up on us. Choose me, and I’ll show you love.” Those are lyrics from a song Tim wrote for me. I wish I could have lived up to them. For the two years we were together, he was my closest confidante, and my best friend. Now I can’t look at Bear without knowing I’ll never see his face again. I’m still collecting my thoughts and thank you for all your kind words and texts. Wake me up when it’s all over, because I don’t want it to be real 💔 #ripavicii #avicii @avicii
Devastating news about Avicii, a beautiful soul, passionate and extremely talented with so much more to do. My hear… https://t.co/v4kho3FXmq
I have no words. I remember how amazing it was to make Lonely Together and it felt like just yesterday we were talk… https://t.co/FGgZg33Pj0
I was just told my dear friend Tim @avicii just passed away. Please let this be a hoax. If not #RIPAVICII one of the best natural melody...
Devastated hearing the sad news of @Avicii passing. 😭 Such a sweet soul with a big heart & incredible talent. So many amazing memories together. My thoughts & prayers are with his family. Rest In Peace my friend🙏
RIP Tim. You were a brilliant composer and a gentle spirit. Fond memories of creating music w @Avicii and… https://t.co/GPptw0J2yQ
No words can describe the sadness I’m feeling right now, hearing about Avicii passing away....💔 Thoughts go out to his family and friends...
Such sad news to hear about Avicii passing. Too young and way too soon. My condolences go out to his family, friends and fans x
can't really describe in words how sad I feel right now.. thank you for inspiring me and millions others. RIP @avicii 😔❤️
Oh my god truly devastated for Avicii very very sad news way to young ... what a talent he was. rest in peace x
Wow, I would like to take a moment to pay tribute to the man who really opened my eyes as to what my productions co… https://t.co/FI6xkj6lqL
No @Avicii ... I can’t even begin to comprehend this. I adore you and I loved traveling and touring Europe with you… https://t.co/bwyZxLavRb
I cannot express enough that @Avicii revolutionized dance music, and effortlessly. An unparalleled writer and one o… https://t.co/1dF12uB1Sr
devastated at the news of @Avicii passing. working with him was one of my favorite collaborative moments. far too y… https://t.co/Sx6KqafXsm
. @Avicii was talented and kind, and I was genuinely excited to see what would come next from him. His future most… https://t.co/zuSgn39WBZ
Damn Dude RIP #Avicii 🙏🏽
At a loss for words...Rest easy brother 😪 @Avicii
Avicii contributed incredible art to this world. devastated to hear about this. Rest In Peace. X
I am shocked. RIP @Avicii
I am both shocked and horrified at this news... RIP Avicii - What a loss for this world. https://t.co/U2VgghW1FM
Damn this is such terrible news. Such an an inspiration to so many including myself. May you Rest In Paradise #ripavicii 🙏❤️
RIP Avicii. I have so many great memories to his music.
No words... May you rest in peace legend 💔 @Avicii
my sincerest and most heartfelt condolences to the friends, fans and families of @Avicii :( Banter aside, nobody… https://t.co/fOtDIs9Iem
Rest in peace, Avicii. We lost a legend.
oh no, Avicii :( He made such a massive mark on the world at such a young age. I feel so sad for his family and friends.
RIP @Avicii you will be insanely missed...my deepest condolences to his family.
Rest In Peace @Avicii - u inspired some of my writing and I’m sure thousands of others, u will be missed
my sincerest and most heartfelt condolences to the friends, fans and families of @Avicii :( Banter aside, nobody… https://t.co/fOtDIs9Iem
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