Deborah Lippmann polish fans, you're in luck! The cult-favorite brand of polishes and treatments will finally be sold on sephora.com and at more than 300 Sephora stores coming this September. Believe it or not, this is the first time the brand has ever been sold at the makeup store. To fête the collaboration, Lippmann and Sephora have created four new shades that are exclusive to the big-box retailer.

Lilac Win, 99 Luftballoons, Chasing Pavements, She Bop.

Lippmann's colors, all named for songs, will retail for $17, except for 99 Luftballoons which rings in at $19. Consider it your end-of-summer makeup splurge! Which color is your favorite? I'm loving 99 Luftballoons.

Photos: Courtesy of Deborah Lippmann