Adele Dazeem rehearses for the 2014 Tony Awards

Ok, so WE know it's the fab Idina Menzel rehearsing for the Tonys.

Assuming she's singing from her Tony Award-nominated performance in IF/THEN.

Watch tonight to find out who takes the Tony home.

And don't forget: you can check in with behind the scenes photos on The Tony Awards Instagram account, and don't miss the pre-telecast show hosted by Tony Award winners Billy Porter and Karen Ziemba at www.tonyawards.com.