Demi Lovato Joins Alanis Morissette for Epic 'You Oughta Know' Duet
Demi Lovato and Alanis Morissette Rock Out to 'You Oughta Know' …
BTS Performs ‘Butter’ to Close Out the 2021 AMAs
Chloe Bailey on 'Performing My Heart Out' and Making Her AMAs De…
Adele Gets Emotional as Son Angelo Watches Her Perform Live for …
‘90 Day Fiancé’: Sumit Goes Behind Jenny’s Back and Sabotages Ma…
Adele ‘Not Fazed’ by Conversation Around Her 100 Lb. Weight Loss
‘Tiger King 2’ Explores What Really Happened to Carole Baskin’s …
Kim Kardashian Jokes About Her Three Divorces During Speech at F…
Jessica Alba on the Importance of Breaking Stigma Around Mental …
'Marvel's Hit-Monkey' Star Ally Maki Dishes on Hulu's Animated S…
Paul Rudd Reacts to Working With OG Bill Murray in ‘Ghostbusters…
Salma Hayek on Acting With Lady Gaga in ‘House of Gucci’ (Exclus…
Bradley Cooper and Irina Shayk Are in a ‘Great Groove’ Co-Parent…
'Diana, The Musical' Cast on Which Royals They Think Will Watch …
‘Hawkeye’: Vera Farmiga and Tony Dalton Joke About Being ‘Sword …
Shawn Mendes and Camila Cabello Call it Quits After 2 Years Toge…
David Duchovny Reacts to Getting Eddie Vedder’s Musical Stamp of…
Adele on Why She Refuses to Make TikTok Music
Adele Gets Emotional Over Love for Her Son
Demi Lovato and Alanis Morissette teamed up to deliver an epic duet of the latter's '90s hit, "You Oughta Know," at the American Music Awards on Sunday.
Lovato returned to the stage -- with slightly messier hair -- following her solo performance of "Confident" earlier in the evening, trading verses with Morissette on the breakup anthem.
PICS: 2015 American Music Awards Red Carpet Style
It's been 20 years since Morissette's breakthrough album, Jagged Little Pill, was released, and the singer has been celebrating the milestone all year long.
"I just remember not wanting to stop until I wrote a record that really represented where I was at and all my humanity," Morissette told ETonline in June. "I really did think I was the only human being on the planet going through whatever it was that I was going through at the time. So when people connected with it in the way they did, I felt less alone."
WATCH: How 'Jagged Little Pill' Changed Everything & What Alanis Morissette Thinks About It Now
Earlier this month, Morissette teamed with Meghan Trainor (who is also performing on Sunday's AMAs) to perform a clucking rendition of "Ironic" on The Tonight Show.
See the bizarre performance in the video below.