Squoval Nails

Victoria Justice at the 2014 MusiCares Person of the Year Gala in honor of Carole King at Los Angeles Convention Center on January 24, 2014 in Los Angeles, CA

Leigh-Anne Pinnock got her nails done with her set of stickers from the Little Mix nail wrap collection

Ciara’s red nail polish

Marina Diamandis’ holographic silver nails at the BT Digital Music Awards 2010 Arrivals at The Roundhouse in London on September 30, 2010

“Got mah nails did. And Mariah Carrey has an OPI collection!”

Kerli’s hot pink nails with purple French tips

“Hopefully the green nails will bring some Irish luck tomorrow night!”

Marzia Bisognin’s lavender nails in her “Fall Haul” video

Marzia Bisognin’s orange nails in her “We Are Scientists: Making Fake Snow!” video

Debby Ryan painted her nails tan with black lines on three nails.