NTNA S. 4 Challenge #1 Trip to Japan (Liza)

NAILS Next Top Nail Artist S. 4 kicks off with Gelish's call for nail art inspired by Sweetheart Squadron, the brand's fall collection. Here is Liza Waitzman's entry. Click here to see all 12 entries.

NTNA S. 6. Pre-Challenge #2: Road Trip Nail Art (April)

For NTNA pre-challenge #2, sponsored by Swarovski, contestants created a nail design inspired by the company’s Wanderlust trend. Here is April Lang's entry.

NTNA S. 7 Pre-Challenge 1: Serenity Nail Art (Sparkels)

For NTNA S. 7 Pre-Challenge 1, sponsored by Swarovski, contestants were asked to choose an emotion and bring it to life on five nail tips. The completed design should have some 3-D element on it. Here is Sparkels Brown's entry.

NTNA S. 7 Pre-Challenge 2: Duck and Rose Nail Art (Adrianna)

For NTNA S. 7 Pre-Challenge 2, sponsored by Swarovski, contestants were asked to create wearable nail art inspired by Swarovski’s Nail Art Report. The report identified three nail art wearing personas including The Crystal Lover, The Color Freak, and The Style Setter. Swarovski chose at random which competitor would be inspired by which persona for the challenge. This is Adrianna Mondelli's entry.

OPI NTNA Challenge 1: Funny Bunny Nail Art (Melisa Salazar)

For the first ever OPI NTNA All Stars challenge, contestants were asked to create a set of nails inspired by an iconic OPI color name. This is Melisa Salazar's entry.

NTNA S.7 Challenge 9: Unicorn Nail Art (Stella)

For the ninth NTNA S.7 challenge sponsored by KUPA, contestants were asked to create nail art inspired by one of KUPA's MANIPro Passports. This is Stella Sampson's entry. See all four entries here.

NTNA S. 7 Challenge 3: Night Owl Nail Art (Giselle)

For the third NTNA S.7 challenge sponsored by LeChat, contestants were asked to show us their super powers. This is Giselle Caballero's entry.

Nails for NTNA S. 5 Pre-Challenge #2: '90s Style (Valerie)

NAILS Next Top Nail Artist (NTNA) Top 18 contestant Valerie Ducharme shows her inspiration and nail tutorial for NTNA Pre-Challenge #2, New Perspectives, sponsored by Swarovski.

NTNA Challenge #7: Steam Punk'd (Sherri)

In the NAILS Next Top Nail Artist, Top 6 contestant Sherri Traweek from Redlands, Calif., created a steampunk design for one hand using using mixed media. She received bonus points for using out-of-the-box (non-nail) materials. http://www.nailsmag.com/ntna2014