Taylor Momsen is wearing the Infected Dress from UK goth brand Hell Bunny with the Dr. Martens Women’s 1B60 Boot. Both pieces are available from a number of stores:
dress: £29.95 at The Gothic Shop, £29.99 at Sinderella’s Shrine, $60.95 at Tragic Beautiful (Australia), £34.95 at Rock Collection
boots: $139.95 at Endless, $150 at Dr Martens, $150 at Zappos