VIDEO : Pete Davidson On ?Thank U, Next?

Pete Davidson is back in the spotlight and making jokes about his breakup with Ariana Grande.
Davidson performed in Boston on New Year?s Eve, his first public show since a scary moment in December...
...when the comedian deleted his Instagram after a cryptic message many assumed was about his mental health.
The standup called it a ?sad day? when ?Thank U, Next? came out and joked about the first time he heard the song.