Popsugar Celebrity Celebrity Friendships Demi Lovato's Birthday at Ariana Grande Concert 2019 Demi Lovato Rings in Her 27th Birthday With Ariana Grande: "I Love You Tons" 20 August 2019 by Monica Sisavat Solís View this post on Instagram Okay, last one before bed. They literally filmed/sang happy birthday twice and @scooterbraun STILL forgot to press record 😂 @arianagrande’s face is everything and this video is a perfect glimpse of how fucking happy and rad my birthday is this year. So so happy. And I love my new family. Thank you guys, love you 🙏🏼🙌🏼 A post shared by Demi Lovato (@ddlovato) on Aug 19, 2019 at 5:52pm PDT Happy birthday, Demi Lovato! The singer — who turned 27 on Aug. 20 — kicked off the festivities a day early at pal Ariana Grande's concert in London on Monday, and Ariana made sure it was a special celebration. In addition to having a candle-lit cake backstage for Demi to blow out and make a wish, Ariana led a birthday chant with her dancers and manager Scooter Braun before the show. "This was too sweet not to post . . . before show prayer they did this for my bday," Demi wrote alongside the sweet Instagram video. "I'm so so proud of you @arianagrande. You f*cking killed that!!! I love you tons." Demi's 27th birthday comes a year after her nearly fatal drug overdose, and we're so happy to see her happy and healthy again. According to People, "Demi is in a great place in her life. She is spending her birthday in London and working on new music and other projects." Ooh, who's ready for some new music? Related: 100 Sexy Demi Lovato Pics That Will Give You Major "Praise Hands" Emoji Vibes View this post on Instagram This was too sweet not to post.... before show prayer they did this for my bday 🥺😭 I’m so so proud of you @arianagrande. You fucking killed that!!! I love you tons 💕 A post shared by Demi Lovato (@ddlovato) on Aug 19, 2019 at 3:22pm PDT 1 / 10 View this post on Instagram Okay, last one before bed. They literally filmed/sang happy birthday twice and @scooterbraun STILL forgot to press record 😂 @arianagrande’s face is everything and this video is a perfect glimpse of how fucking happy and rad my birthday is this year. So so happy. And I love my new family. Thank you guys, love you 🙏🏼🙌🏼 A post shared by Demi Lovato (@ddlovato) on Aug 19, 2019 at 5:52pm PDT 2 / 10 Image Source: Instagram user jordancreate 3 / 10 Image Source: Instagram user scooterbraun 4 / 10 Image Source: Instagram user ddlovato 5 / 10 Image Source: Instagram user ddlovato 6 / 10 Image Source: Instagram user ddlovato 7 / 10 Image Source: Instagram user ddlovato 8 / 10 Image Source: Instagram user ddlovato 9 / 10 Image Source: Instagram user ddlovato 10 / 10 Celebrity FriendshipsCelebrity InstagramsAriana GrandeCelebrity BirthdaysDemi Lovato