It's unclear if the song Michele sang on her first day back was for the Beatles episodes or the Cory tribute, but either way, it sounds particularly emotional — which is understandable, considering the show plans to tackle the theme of drug abuse as related to Monteith's character Finn Hudson. (And, hell, Lea Michele could make me cry by singing "Hot Cross Buns." So, I mean, forget about it/pass me the tissues.)

Couldn't have picked a more beautiful & perfect song to start the year with..🎶