Iggy Azalea Brings in the New Year with Her Boyfriend Nick Young

Iggy Azalea shows off a lot of cleavage in a sparkly number while out on Wednesday evening (December 31) in Las Vegas.

The 24-year-old Australian spent her New Years Eve performing at Drai’s nightclub in The Cromwell.

PHOTOS: Check out the latest pics of Iggy Azalea

After her performance, Iggy cuddled up to her boyfriend Nick Young to bring in the new year.

“Also I have the most sparkled tasseled metallic outfit ever for NYE!!! Hahahaha,” Iggy tweeted earlier in the night.

15+ pictures inside of Iggy Azalea and Nick Young celebrating together in Sin City…