New York post-hardcore heroes Glassjaw have added a series of headline shows to their January support slot with brand New at Wembley Arena.The dates are as follows:January23 London, Wembley Arena (supporting Brand New)22 Portsmouth, Wedgewood Rooms24 Manchester, Academy25 Nottingham, Rock City26 Glasgow, QMUTickets are on sale now from www.aloud.com.In related news, be sure to pick up a copy of this week's Kerrang! magazine for a world exclusive interview with the band where they reveal all about their long-awaited third studio album.