Rihanna: Karaoke Cave Woman: "

Rihanna and some female friends — including her assistant Jennifer — grab dinner at Philippe restaurant in New York City on Wednesday night (September 16).

The 21-year-old Bajan babe — who wore matching Louboutin shoes, oversized clutch and shades — was later was seen singing at Karaoke Cave in Union Square.

Earlier this week, Rihanna performed “Run This Town” on The Jay Leno Show. If you missed it, before sure to check it out now!