Billie Eilish Song Featured on Chicago P.D.

According to Nbc, viewers of this week’s Chicago P.D. heard a Billie Eilish needle-drop as Intelligence Unit newcomer Officer Eva Imani moved into her Windy City apartment.

Imani (Arienne Mandi) has been settling into the Intelligence Unit since her Season 13 arrival and is driven in part by the disappearance of her sister when she was 8; she became a cop and has spent years searching for her sibling.

In the episode "Missing," Imani listens to Billie Eilish’s "when the party's over" while scanning photos of missing women, then helps investigate a case involving Jemma, whose son Ben went missing 18 years earlier; DNA testing showed a recent visitor was not the son, and the unit linked a serial pedophile to Ben’s abduction, with the captor later confessing to killing him.

Imani and Sergeant Hank Voight (Jason Beghe) conveyed the outcome to Jemma, leaving Imani reflecting on her own two-decade search for her sister. Watch Chicago P.D. Wednesdays at 10/9c on NBC and the next day on Peacock.