Charli XCX wore glossy black nails

Bethany Mota had round nails painted in a glossy red

Justine Skye performs live at the Trocadero Nightclub in Philadelphia, Pennsylvania on Wednesday June 03, 2015

Jordyn Jones had matte white nails

Jessica Jarrell wore long green nails with colorful beads decorations on one of the nails

Iggy Azalea had a red french manicure

China McClain decorated her white nails with a music note on her ring finger

Bahja Rodriguez had short round nails with gold tips decoration and black ink art design

“The obsession continues.” Kesha’s nails had X, cross, lightning bolt, dead head and geometric design on them.

Hilary Duff in the Press Room at the 2010 Teen Choice Awards at Gibson Ampitheater at Universal on August 8, 2010 in Los Angeles, CA