April 18, 2015August 1, 2021 by Mavrix Photo 01 Christina Aguilera Hakkasan Las Vegas Christina Aguilera makes an appearance at Hakkasan inside the MGM Grand Resort Casino in Las Vegas. in Celebrity / Christina Aguilera / Entertainment / Events 1 comments ShareYou may also likeThe Wanted Take Over Los Angeles Before The Voice AppearanceKaty Perry As Freddie MercuryRED At Comic-ConThe Spears Family is Together Again!