Jesy Nelson had silver jeweled triangles and a silver cross on her black nails for Little Mix’s Good Morning America performance on February 4, 2014

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!”

Sydney Sierota of Echosmith had chipped hot pink nail polish at the Vans Warped Tour at First Midwest Bank Amphitheatre in Tinley Park, IL on July 20, 2013

Ariana Grande’s red nail polish at the 56th Annual Grammy Awards Arrivals at the Staples Center in Los Angeles, CA on January 26, 2014

Kerli’s hot pink nails with purple French tips

Brandi Cyrus decorated her black square nails with gold foil stripes and a Chanel logo sticker on her middle finger

Lil Debbie got her nails done in light pink and gray geometric designs

Karis Anderson had her nails done in blues and greens with peacock feather and snakeskin print decals

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