In a new interview, Ariana Grande said she was her most authentic self after disappearing into Glinda for "Wicked." ...

She started on Nickelodeon, before becoming a global pop sensation. Now, Grande is back in Hollywood, and the 'Wicked' star ...

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

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

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