Jessie J shows off her dance moves while donning black collared crop top at Cirque du Soleil show

Jessie J Rocks Cutout Cardigan For Cirque du Soleil Luzia Premiere

Tammy Hembrow shows off her blossoming pregnancy figure in a crop top and low-slung jeans

Jessie J and Eleanor Tomlinson lead the chic stars at the Luzia premiere