Detective Kate Beckett and her sexy sidekick Richard Castle have been called to some strange crime scenes in their five seasons on Castle, but on Monday night’s episode, “Under the Influence,” they’ll witness the alcohol-induced aftermath of a party at a pop star’s house. 

In this new sneak peek, Castle and Beckett visit the house of starlet Regina Cane after her DJ is brutally murdered. After stepping over some passed out party goers in the foyer and running into a pants-less man, the investigators go straight to the source and wake Regina from her slumber.

The pop star doesn’t seem too phased by the death of her former employee, in fact, she seems more concerned with the money the dead DJ owes her. It’s nothing some pain pills and champagne can’t wash away, though!

Watch the clip and tell us what you think below!

Castle Season 5, Episode 11, “Under the Influence,” airs Monday, Jan. 14 at 10 p.m ET on ABC.