Hailee Steinfeld and Joe Jonas' band DNCE performed during Good Morning America's live after-party to celebrate the 88th Academy Awards.

In case you were questioning Hailee Steinfelds talent, just watch this video on repeat. Girl and sing. Oh, and Joe Jonas wasn't too bad either.

Honestly, "Rock Bottom" might be my new favorite song. DNCE and Hailee slayed this performance and I can''t want to see what else they have in store!

[via YouTube.com, GREAT PERFORMANCE]