Demi Lovato’s shiny red nail polish at in interview in February 2014

Lauren Jauregui’s shiny purple nail polish with a glittery accent nail

“I actually bought hello kitty press on nails…lol #typingishard”

Lauren Jauregui’s blue nail polish

Lauren Jauregui’s black nail polish with a silver glitter accent nail

Lauren Jauregui’s long and square gray nails

Lauren Jauregui’s brown nail polish in a Vine video

Ally Brooke got her nails painted hot pink and her ring fingers painted white with a red heart and jewels

“THANK YOU FOR MY SWAGGY NAILS @TRININAILS – lovin the bling #girlthing”

Normani Kordei Hamilton’s silver glitter nails with jewels all over her index finger and a bow charm on her ring finger