Taylor Momsen performs during the 2014 iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nevada on Satuday September 20, 2014

Allison Green’s pink acrylic nails

Leah McFall had long tan nails with white triangles design

Bethany Mota painted her nails in a bright pink by Essie

Mahogany Lox wearing stiletto red nails: “The claws are back” – she said

Ellie Goulding at the Capital FM Summertime ball 2013 held at Wembley Stadium, London on 09/06/2013

Ciara’s white nails had a written message

Hilary Duff kept her nails short and painted them with mint green polish

Kesha had colorful rainbow, ghost, eye, drips and a abstract design on her nails

China McClain painted this black and white striped Mickey Mouse nail art by herself