Rita Ora seen arriving at the X Factor auditions in London, United Kingdom on Tuesday, July 21, 2015

Hayley Williams wore short nails painted in black polish

Halsey wore sparkling pink sequins manicure

Amber Rose wore matched hot pink manicure and pedicure

Lexus Amanda wore glossy black stiletto nails

Rita Ora arrives at Wembley Arena in London, United Kingdom on Tuesday, July 16, 2015.

Amber Rose got gel sparkling purple square nails

Lexus Amanda wore glossy black manicure with one silver sparkle nail on each hand

Rita Ora arrives on the red carpet at The British Fashion Awards 2015 at The Coliseum in London, United Kingdom on Monday November 23, 2015

Amber Rose chose a matte red for her manicure