Celebrity Halloween Left-Overs: Rihanna, Lil Kim, Keri Hilson & Serge Ibaka, Floyd Mayweather, Kylie Jenner [Photos]

We’ve got more celebrity Halloween costumes and the creativity is endless! Because one Halloween costume is NEVER enough, Beyonce had a Halloween wardrobe change channeling Mexican painter Frida Kahlo.

Keri Hilson and boyfriend Serge Ibaka as Nefertiti and her Pharoah Akhenatan.

Lil Kim and daughter Royal as Queen and baby bees.

Rihanna as a Teenage Mutant Ninja Turtle.

Floyd Mayweather as Run DMC.

Karrueche Tran and Chris Brown as Grease actors John Travolta and Olivia Newton John.

Check out more celebrity Halloween costumes!