Kim Kardashian & Kris Humphries Rock Out with Avril

Her step brother Brody Jenner is dating Avril Lavigne, so it only makes sense that Kim Kardashian was in the house for Lavigne’s record release party last night (March 8).
The “Disaster Movie” babe was joined by her basketball-playing boyfriend Kris Humphries as she hammed it up for the camera at the Plaza Hotel in New York City.

While out and about, Kim tweeted, “Feel like its prom all over again…in a white stretch limo w Kris Humphries, Brody Jenner, Avril Lavigne…heading to Avril’s album release.”
Returning the favor, Avril tweeted, “Great being with friends and family during this special time for me.”