Joe Jonas plays himself on tonight's episode of "90210" -- and ET has your sneak peek!
Adrianna's (Jessica Lowndes) life hasn't been her own since she lied about writing the song she stole from Javier (Diego Boneta) after he died in a car crash. As a result, she is under the control of Javier's uncle, Victor (Nestor Serrano), who forces her to attend a magazine premiere party with Joe to improve her image, instead of her boyfriend Navid (Michael Steger).
Joe shows his sense of humor when he tells Adrianna, "I am hoping this will get rid of all the rumors that I am dating Lady Gaga. My mom is kind of freaked out about that."
Also on tonight's episode, Annie (Shenae Grimes) and Dixon (Tristan Wilds) visit their dad (Rob Estes) but are shocked when a woman answers the door. Naomi (AnnaLynne McCord) and Ivy (Gillian Zinser) team up to seek revenge on Oscar (Blair Redford). And, Navid discovers that his father may be using underage girls in his porn films and convinces Silver (Jessica Stroup) to audition to find out the truth.
"90210" airs tonight at 8 p.m. on The CW.