Ross One, Ling Ling Club Photo

From: Photo Flash: Rita Ora and Neil Patrick Harris Party with Calvin Harris at Hakkasan Las Vegas

Last night (Saturday, May 4), Calvin Harris, GRAMMY Award-winning artist and resident DJ of Hakkasan Las Vegas returned to the nightclub to perform to a sold out crowd. Prior to his performance, Harris along with good friend and fellow British singer/songwriter Rita Ora dined on the delicious authentic Cantonese cuisine at the newly opened Hakkasan Restaurant. Scroll down for photos from the club!