Last Night's Look: Hit or Miss?

Vote on this week's styles including Rihanna, Katie Holmes and more stars! You decide – are they fashionistas or flops?

  • BEYONCÉ photo | Beyonce Knowles

Credit: Kevin Mazur/Child/WireImage

Updated: Saturday Oct 02, 2010 | 06:00 AM EDT

BEYONCÉ

Putting the hot in hot pink, the singer drapes her curves in a fuchsia Andrew Gn gown at the Keep a Child Alive Black Ball in N.Y.C.