• RIHANNA photo | Rihanna

Credit: Kristina Bumphrey/Startraks

Published: Friday September 28, 2012 11:30 AM EDT

2012

RIHANNA

Keeping the pajamas-as-clothes trend alive, Rihanna looks ready for bed (and ready to party) in an Acne ensemble at the opening of Jay-Z's 40/40 Club at Brooklyn's new Barclays Center.