The late night host introduced the Grammy winner to the stage and declared, “Your test tonight, if you choose to accept it, ...

Watch Ariana Grande effortlessly perform a hilarious surprise song about being very, very tiny on late night: 'I am a human ...

Jimmy Kimmel started off his interview with Ariana Grande by asking the Wicked star to sing a song she's never seen before.

"Wicked" star Ariana Grande stops by "Jimmy Kimmel Live!" where the late-night host convinces her to sing a song full of hilarious lyrics about her petite stature.

For Good will include new songs sung by Cynthia Erivo and Ariana Grande could create some friendly competition between them.

I just kind of mustered up the courage to say ‘you know, respectfully, I think maybe she does not have that in her’” ...

Ariana Grande gave a rare comment about her relationship with boyfriend and Wicked costar Ethan Slater, calling him “amazing” ...

Brandy and Monica open up to PEOPLE about working together Ariana Grande's Grammy-nominated "The Boy Is Mine (Remix)" ahead ...

Ariana Grande recalled the early years of her pop stardom and explained that being overworked led to her “missing a few years ...

Billie Eilish interviewed 'Wicked' star Ariana Grande after a screening of the movie, and the musicians hinted that a ...

Billie Eilish would love to collaborate with Ariana Grande on a new song. The singer teased a possible collaboration at an event in LA this week.

Ariana Grande is opening up on dealing with grief, depression, anxiety and PTSD, and how making music “saved her life.” ...