OPI NTNA Challenge 3: Rainbow Dotticure Nail Art (Emily)

For the third OPI NTNA All Stars challenge, contestants were asked to create a set of nails using as many OPI colors as possible. This is Emily Nash's entry.

OPI NTNA Challenge 3: Costa Rican Rain (Melisa)

For the third OPI NTNA All Stars challenge, contestants were asked to create a set of nails using as many OPI colors as possible. This is Melisa Salazar's entry. See all six entries here.

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OPI NTNA Challenge 2: Australia Nail Art (Danielle)

For the second OPI NTNA All Stars challenge, contestants were asked to create a set of nails featuring a landmark or other iconic image from a past OPI location collection. This is Danielle Costantino's entry.

OPI NTNA Challenge 2: Fiji Nail Art (Liza)

For the second OPI NTNA All Stars challenge, contestants were asked to create a set of nails featuring a landmark or other iconic image from a past OPI location collection. This is Liza Waitzman's entry.

OPI NTNA Challenge 2: Hawaii Nail Art (Trisha)

For the second OPI NTNA All Stars challenge, contestants were asked to create a set of nails featuring a landmark or other iconic image from a past OPI location collection. This is Trisha Johnson's entry.

OPI NTNA Challenge 2: Great Barrier Reef Nail Art (Emily)

For the second OPI NTNA All Stars challenge, contestants were asked to create a set of nails featuring a landmark or other iconic image from a past OPI location collection. This is Emily Nash's entry.

OPI NTNA Challenge 2: Tokyo Nail Art (Carly)

For the second OPI NTNA All Stars challenge, contestants were asked to create a set of nails featuring a landmark or other iconic image from a past OPI location collection. This is Carly Snyr's entry.

OPI NTNA Challenge 2: Santa Monica Pier (Deanna)

For the second OPI NTNA All Stars challenge, contestants were asked to create a set of nails featuring a landmark or other iconic image from a past OPI location collection. This is Deanna Stelmaschuk's entry.