And they're taking Yours Truly along for the ride.
Sum 41 are hitting the UK for a short run of tour dates with support from Aussies Yours Truly.
This is all going down only weeks before they drop their seventh studio album 'Order In Decline' which is set for release July 19 through Hopeless Records. Get all the info on that one here.
On his excitement to head back to the UK, Sum 41 frontman Deryck Whibley has shared "We are doing a bunch of large festivals this summer and we thought it would be fun to do a few intimate shows - the UK felt like the perfect place for that!"
Check out all the tour dates below:
23 - EXETER Castle Session
24 - LEICESTER De Montfort Hall
25 - GLASGOW O2 Academy
26 - MANCHESTER O2 Victoria Warehouse