Snoop Dogg had everyone out of their seats dancing, including Taylor Swift, for his performance of "Peaches N Cream."
Jennifer Hudson and Iggy Azalea performed their hit single "Trouble" where the Australian rapper played Hudson's detainee.
Superstars Justin Timberlake and Taylor Swift made our pop dreams come true with their candid selfie.
The broadcaster stood between Hailee Steinfeld and Taylor Swift for a quick photo op.
The diva showed off her killer physique in a form-fitting cop ensemble complete with handcuffs.
Chris Brown and host Jamie Foxx took down the house for their performance of "You Changed Me."
We see you Taylor Swift! The singer won Best Lyrics, Song of the Year, and Artist of the Year at the 2015 iHeartRadio Music Awards.
Justin Timberlake accepted the iHeartRadio Innovator Award onstage saying "I want to thank my best friend, my favorite collaborator, my wife Jessica at home."
Rihanna slayed in her first performance of "Bitch Better Have My Money" for the iHeartRadio Music Awards.
Wowza! Nick Jonas compelled the audience with a seductive performance of his hit single "Chains."
Kelly Clarkson commanded the stage in a sparkly blue dress for her single "Heartbeat Song."
Madonna and Taylor Swift performed a sultry rendition of their song "Ghosttown."
NEXT GALLERY: 2015 iHeartRadio Music Awards Red Carpet Arrivals