Christina Aguilera Busts Out of Her Dress at Hakkasan Celebration

Christina Aguilera rocks a plunging dress while arriving for the two year anniversary of Hakkasan Nightclub at Hakkasan Las Vegas Restaurant and Nightclub at the MGM Grand Hotel/Casino on Friday (April 17) in Las Vegas.

“My 1st ep. of @Nashville_abc premieres tonight, but u can get #TheRealThing now @iTunesMusic!” the 34-year-old entertainer tweeted earlier in the week.

PHOTOS: Check out the latest pics of Christina Aguilera

It has just been announced that Christina will be performing her Nashville song “Shotgun” with Rascal Flatts at the Academy of Country Music Awards this Sunday (April 19).

“We are putting a different spin on the song for the awards, but it’s a quiet, beautiful song about true love that lasts a lifetime,” Christina shared to USA Today.

10+ pictures inside of Christina Aguilera hitting Las Vegas…