5 Seconds of Summer Wigs & Hair to dress up as the guys from 5 Seconds of Summer in 5 Seconds of Summer Shop. 5 Seconds of Summer Wigs & Hair is a business that provides wigs, hair extensions and other cosplay items to help fans of 5 Seconds of Summer get into the mood for a night out on the town. In particular, they’re known for their line of wigs styled after 5 Second of Summer members, which includes Ashton Irwin, Luke Hemmings and Calum Hood. Look at the costumes from 5 Seconds of Summer Shop in this article!