Ariana Grande gave her Miami fans a major surprise when Justin Bieber joined her onstage to perform "Love Me Harder" on Saturday night.
Ariana Grande announces new summer dates for her Honeymoon Tour.
In honor of the 2015 Kids' Choice Awards, which airs on Saturday, March 28, we're taking a look back at some of the most epic moments in KCAs history.
Ariana Grande's "One Last Time" is up against Nathan Sykes' "More Than You'll Ever Know." Which song should win the Pop Clash?
Ariana Grande has one set of pipes, but the "One Last Time singer shows just how well she uses them when she impersonated Celine Dion on The Tonight Show Starring Jimmy Fallon last night (March 20).
Ariana Grande is teaming up with Bark Box to help cover the adoption fees of 15 seriously cute dogs from New York City's Basass Rescue.
Ariana Grande can now add "plane troubles" to her list of near-death experiences.
Ariana Grande's "One Last Time" is facing off against Meghan Trainor's "Dear Future Husband." Which song should win the Pop Clash?
In Round 1 of March Madness, Selena Gomez's Selenators are battling it out against Ariana Grande's Arianators for the title of Best Fanbase. Which group has your vote?
Many rumors surround Jennette McCurdy's relationship with her former Sam & Cat co-star Ariana Grande, but the actress is setting the record straight once and for all.