Selena Gomez and Kim Kardashian led the way when it came to plunging necklines as the stars came out in droves for THE party of the season – in celebration of the end of yet another successful Fashion Month as well as the launch of CR Fashion Book’s fifth issue on Tuesday. And with the theme of the night ‘Inspired By Carine’ in reference to the magazine’s always elegant and fashionable Editor-In Chief, Carine Roitfeld, the room was full of mostly black designer ensembles, ranging from gowns to jumpsuits and pantsuits and everything in between. Who rocked the plunging neckline better?