In "Let's Be Bad," according to NBC, "Karen (Katharine McPhee) finds a new use for her acting talents as she joins Dev (Raza Jaffrey) at a high-powered government party. Meanwhile, the drama between Michael (Will Chase) and Julia (Debra Messing) heats up."
To catch up on the last episode of "Smash," read Playbill.com's SMASH REPORT.
"Smash," created by Theresa Rebeck (Seminar), includes original songs written by Tony-winning duo Marc Shaiman and Scott Wittman (Hairspray, Catch Me If You Can).
To watch the preview clips, look below: