Jason Derulo fans were left ecstatic this month, as he announced a monumental tour spanning the UK. The star, who is best known for such massive hits as Slow Low and Glad U Came, will be playing some massive arenas around the country, including Glasgow's OVO Hydro, London's O2 Arena, Cardiff's Principality Arena, and plenty more. 

When tickets went on sale, however, large quantities of them were snapped up in minutes. As a result, some fans have been left wanting. Thankfully, resale websites have stepped in to save the day. Retailers such as viagogo, StubHub and more have tickets avialable right now - and that's on top of stores such as Seat Unique, which offer official tickets with special bonuses. Here's the breakdown.