Lea Michele attends the FOX TV 2013 TCA Winter Press Tour at Langham Huntington Hotel on January 8, 2013 in Pasadena, CA.

Lea Michele at the Hollywood Foreign Press Association And InStyle Miss Golden Globe 2013 Party at Cecconi’s in Los Angeles, CA on November 29, 2012.

Brenda Song’s black nail polish at the 2010 Stand Up To Cancer event at Sony Studios in Culver City, CA on September 10, 2010.

Zooey Deschanel red and gold French manicure nails at the FOX All-Star Party 2012 on July 23, 2012 in West Hollywood, CA.

Katy Perry arrives at the 2012 Billboard Awards at MGM Garden Arena on May 20, 2012 in Las Vegas, NV.

Katy Perry at the 51st Annual GRAMMY Awards at Staples Center in Los Angeles, CA on February 8, 2009.

Katy Perry at the 2010 MTV Movie Awards at the Gibson Amphitheatre at Universal Studios in Hollywood on June 6, 2010 in Los Angeles, CA.

Katy Perry at the 2010 American Music Awards at the Nokia Theatre L.A. Live in downtown Los Angeles, CA on November 21, 2010.

Katy Perry at the 2012 MTV Video Music Awards Arrivals at Staples Center in Los Angeles, CA on September 6, 2012.

Katy Perry at A Celebration Of Carole King And Her Music to Benefit Paul Newman’s The Painted Turtle Camp at Dolby Theater in Hollywood, CA on December 4, 2012.