Emeli Sande at The Jingle Bell Ball at The O2 Arena in East London on December 4, 2011.

Elizabeth Gillies arrives at the “Justin Bieber: Never Say Never” premiere at Nokia Theater L.A. Live in Los Angeles, California on February 8, 2011.

Zoella’s light blue nails in her “Drugstore Makeup & Beauty Haul” video

Victoria Justice at the 2013 Wango Tango concert produced by KIIS-FM at the Home Depot Center in Carson, CA on May 11, 2013.

Teyana Taylor’s nail art includes clouds, fangs, an eyeball, an American flag, and a comic book “POW”

Teyana Taylor had a variety of nail art designs: red with a yellow lighting bolt, a British flag, a black and white tuxedo, a yellow smiley face with eyelashes, and red with polka dots and a comic book inspired “ZAP” in a starburst.

“I love my new nails done by @TippietoeDiva & @tippietoebrat thanks for come thru ladies!! great job!!!”

Lucy Hale at the 2013 MMVA’s (MuchMusic Video Awards) in Toronto at the MuchMusic Headquarters on June 16, 2013.

Lucy Hale at Nickelodeon’s 26th Annual Kids’ Choice Awards at the Galen Centre in Los Angeles, CA on March 23, 2013.

Dita Von Teese’s signature red nails with white half moons.