Katy Perry & Rihanna: Lollipop Lovers

Katy Perry and her BFF Rihanna take a lick of their Sugar Factory Couture lollipops at Katy‘s post-concert party at The Griffin nightclub on Tuesday (July 28) in New York City.

After the Griffin, the pair partied together at Lower East Side’s hot nightclub The Box, where they caught a performance by Argentinean dancing duo the Lumba Brothers. After The Box, Rihanna had McDonald’s fast food waiting for her in her SUV. Katy also picked up some McDonald’s food of her own — a 20-piece Chicken McNuggets and a medium fries. Yum!

FYI: Katy‘s kickass concert was part of the (RED)Nights music series, benefiting AIDS research. Electronic music group 3OH!3 made a surprise appearance at the concert, where they performed “Starstruck” together. Katy put on one hell of a concert, which Rihanna and Donald Trump attended.

Tomorrow, Katy is performing at the Borgata Music Box in Atlantic City, NJ with rapper Kid Sister.

15+ pictures inside of lollipop lovers Katy Perry and Rihanna…