Karen Kwak's Birthday Party

Island Def Jam Senior Vice President of A&R Karen Kwak celebrated her birthday on Wednesday night at the trendy Thompson LES hotel in New York City.

Jay-Z, Mary J. Blige, The-Dream, Melanie Fiona, DJ Cassidy, and O’Neal McKnight were in attendance. Christina Milian was also in the house, along with her former label boss L.A. Reid.

Photo above: L.A. Reid and Jay-Z

Photos (top to bottom): Mary J. Blige and L.A. Reid; Christina Milian and The-Dream; Christina; Melanie Fiona; Toccara Jones, Christina, and The-Dream; O’Neal McKnight and DJ Cassidy.