WATCH: Taylor Swift thanking Calvin Harris is the cutest thing ever!

Los Angeles — For the second year in a row, the iHeartRadio Awards became the iHeartTaylorSwift Awards.

Not only did Swift claim three prizes at Sunday's ceremony, including Album of the Year, but her bestie and her boyfriend took home trophies, too.

Swift won the first and last award of the night — Female Artist and Album of the Year. In between, she won Best Tour honours for her star-studded 1989 World Tour, thanked boyfriend Calvin Harris (real name: Adam Wiles) from the stage.

"For the first time, I had the most amazing person to come home to when the spotlight went out and when the crowds were all gone," Swift said. "So I want to thank my boyfriend Adam for that."

Watch the special moment here:

Calvin won Dance Artist of the Year while Taylor's bestie Selena Gomez took the "biggest triple threat" award.

(Photo: AP)