Snapshots: Rita Ora, Iggy Azalea + J.Lo attend SLS Las Vegas Grand Opening Celebration...

'Black Widow' collaborators Rita Ora and Iggy Azalea performed at the SLS Las Vegas grand opening celebration in Las Vegas, Nevada last night. After years in the making, with renovations of $415 million, the joint opened its doors at midnight to be the first major casino resort debuting in Las Vegas in several years. 

Cankles aside, Iggy's body is a knockout! If she had more boobs, it would be sheer perfection! Rita's hair and make-up looks nice too (she has her moments). Who's excited for their VMAs performance tomorrow?

Jennifer Lopez hung out with them too!