Ariana Grande Performs 'Just a Little Bit of Your Heart' at Grammys 2015 (Video)

Ariana Grande gets emotional while singing her hit “Just a Little Bit of Your Heart” on stage during the 2015 Grammy Awards held at the Staples Center on Sunday (February 8) in Los Angeles.

The 21-year-old entertainer belted out her hit and even got a little teary-eyed at the end. Watch below.

Ariana could still take home a prize this evening in the Best Pop Duo/Group Performance category – best of luck tonight!

The Grammys are currently airing on CBS – tune in now!

FYI: Ariana is wearing Versace.