Butter LONDON has launched its Pop Art! Collection for summer. The limited edition line features three nail lacquers in Keks, Cheeky Chops and Primrose Hill Picnic ($15 each) and LIPPY in Alcopop, Come to Bed Red and Queen Vic ($17). Additionally, the beauty brand has debuted its LIPPY Shimmer Collection. Retailing for $20 each, the new line is available in Shades Beaker, Tickety Boo, Swish, Wag, Punch Up, Pip Pip.