The pencil skirts and dresses and coats in Colleen Allen’s fall collection all show “a little bit of butt.” In just a year, Allen has become one of New York Fashion Week’s breakout stars ...

Colleen Allen is showing on the second day of New York Fashion Week; Zoe Gustavia Anna Whalen on the penultimate day. It’s not their only moment of mirroring. Both Allen and Whalen are Brooklyn-based.