Adele confirmed to perform at 2016 Grammys...

Adele will be saying 'hello' to the Grammy Awards when she performs at the ceremony on February 15th.
For the first time ever, she’ll do it live, prior to to the Grammys airing live nation wide from 5PM to 8:30PM PST (west coast viewers included). ABC also confirmed performances from The Weeknd, Little Big Town and Kendrick Lamar. It's highly likely Adele will perform 'Hello,' but what song do you guys think Adele should sing at the Grammys?