Christina Aguilera's "Dirrty" is one of those songs that you just cannot resist dancing to when it comes on. Whether you're in a club or at a party, the early '00s banger is a certified floor filler.

"I had fun. I was with my friend Lorraine Schwartz, she's like one of the best jewelry designers," Heidi explained. "We were at the Harvey Weinstein party afterwards, and she was like, 'This party is ...