Red: Jennifer Lopez

Jennifer Lopez wore this ruby-red shade from head to toe. This super celebrity’s luxe nail look matched her glamorous ensemble.

Get the look: L’Oreal Pro Manicure nail polish in Caught Red Handed, $4.99 at Ulta.














White: Blake Lively

We love Blake Lively’s bright white manicure that she wore to the MTV Movie Awards.

Get the look: Nars summer 2011 polish in Ècume, $17 at Bloomingdale’s.












Silver: Katy Perry

Katy Perry is always sporting outrageous polish, so this space-age silver shade didn’t surprise us.

Get the look: Estée Lauder ‘Pure Color’ long lasting nail lacquer in Wild Storm, $19 at Nordstrom.













Yellow: Hillary Duff

Hilary Duff picked this primary yellow to match her floral-print dress.

Get the look: Deborah Lippmann nail color in Yellow Brick Road, $16 at Barneys New York.












Blue: Janet Jackson

Janet Jackson has always been a risk taker when it comes to fashion and beauty. Her royal-blue polish definitely didn’t go unnoticed.

Get the look: Love and Beauty nail polish in Blue Steel, $2.80 at Forever 21.