Kerli’s blue and turquoise glitter nails with jewels

Demi Lovato matched her hair with these purple ombré nails, painted by Steph Stone

Tay Jardine’s peach nails

“Here’s @ddlovato @the_new_blacktv manicure from tonight inspired by @beckyvillamonte ! Such an awesome idea, Becky! Have I already mentioned how much I’ll miss our xfactor team??”

Breaunna Womack’s blue and purple galaxy print nail art

Gigi Hadid’s comic book press-on nails by Broadway Nails

Jessica Jarrell’s nails decorated with jewels in all shades of pink

Kerli’s white nails with clear half moons

Porcelain Black’s red nails with a curved stripe in the negative space

Pixie Lott had her nails done at WAH Nails London using Marc Jacobs nail polish. Four nails were painted yellow and her ring finger was orange with a clear stripe in the negative space.