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Watch the video of Aston, JB, Marvin and Oritse getting excited for their '4th Dimension' tour.
JLS' 2012 tour comes to the UK in March and April next year for dates across the country.
"EEEEKKKKK!!!! Very excited about the tour next year *does little dance*" JLS tweeted after announcing the news.
The tour will head to Liverpool, Birmingham, Cardiff, London, Nottingham, Sheffield, Manchester, Newcastle, Aberdeen, and Glasgow.
Tickets for the JLS '4th Dimension' UK arena tour go on sale on Friday 9th September at 9am.