A source at the party told reporters: "Shaun gave her a lap dance and she loved it.''
During the party, Kendall and Shaun, the first African American model to walk the runway for Tim Hamilton in 2008, danced together before he suddenly treated her to several naughty moves. Kendall couldn't help but giggling and gasping as he twisted his hips in front of her.
A source at the party told AceShowbiz: "Shaun gave her a lap dance and she loved it.''
Kendall was also joined by her celeb pal Jaden Smith who reportedly impressed the party-goers with some spontaneous break dancing on stage before Justine performed.