'Can We Dance' hitmakers The Vamps are currently on their headlining arena tour of the UK and they have enjoyed incredible success with ticket sales for the run. 

The heartthrobs took to their official Twitter page this afternoon (April 30) and told fans that they're proud to announce that every show has been sold out so far, including both concerts at London's huge O2 Arena:

"Completely blown away by the fact that you guys have managed to sell out our tour, including TWO O2 Arenas! We cannot thank you enough!"

Today also marks guitarist James McVey's 21st birthday and his bandmate Brad Simpson posted a celebratory message to him online, writing: "HAPPY BIRTHDAY TO MY BOO @TheVampsJames i canny wait to play the 02 with ya this weekend, see you in the studio."

The hitmakers have also just announced details of their first ever headlining tour of Americaand the jaunt is set to kick off on July 21 with a concert in Florida. Other states they will visit on the run include Georgia, North Carolina, Maryland, Boston, New York, Pennsylvania, Kentucky, Illinois, Minnesota, and California. Tickets for the shows are due to go on sale Saturday, May 16. 

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Watch their U.S. tour announcement here: