Look out ladies, seems like no outfit is complete this summer without a killer lip color.

Lily Collins delivers with a neon watermelon shade, a fresh pop of color to accompany her pastel look.

Showing us how to mix lovely, understated pastels, the “Love, Rosie” star looks cool and fresh in a  draped off-white sleeveless top and sea-foam green Houghton maxi skirt. Styled with a stone gray python motorcycle jacket to add some much needed edge to the ladylike skirt, Collins completed her look with a white clutch and simple blue-gray suede pumps.

While we love her mix-and-match neutral palette, it is the colorful lip and full skirt that makes us green with envy.