Rihanna Philippe New York red Last night Rihanna headed to a celebratory dinner at Philippe Chow after selling out Madison Square Garden for the New York leg of her Last Girl On Earth Tour.

Wearing skin-tight camo pants and a cute cap, Rihanna smiled and stopped to pose for pix for some lucky fans outside the posh eaterie.

Ri-Ri's tour has been getting generally positive reviews -- especially from famous friends like Kanye West!

"Just to see my little sister on stage with her production, her outfit, her song and rocking Madison Square Garden at her own sold-out show. It was a very emotional moment for me and I’m just so proud of her,” Kanye said during his own secret show on Thursday night.

If you didn't catch her in the garden, she's continuing her tour with a show in Atlantic City tonight.