Monday’s mean music on NBC. Tonight new episodes of The Voice and Smash air! Nick Jonas will be guest starring on the latter show.

See a synopsis and preview now.

First up is The Voice at 8 PM ET/PT with the final round of blind auditions. By the end of tonight’s episode, the spots on each judge’s team will finally be filled!

At 10 PM ET/PT is the fourth episode of Smash. Ladies man Nick Jonas stars and you can see a preview clip below. We’ll release a new episode of Smash Chat tomorrow to discuss the events of the story!