They have already announced a 35-date 2014 arena tour, which includes three sold out O2 shows and a headline concert at Barclaycard presents British Summer Time Hyde Park on July 6.
In a statement, McBusted said: ''We can't wait to be adding further outdoor shows and look forward to playing all the Mcfly and Busted hits.''
James Bourne and Matt Willis will represent Busted - original lead singer Charlie Simpson will not be part of tour - while all the McFly boys, Tom Fletcher, Danny Jones, Dougie Poynter and Harry Judd, will take part.
Backstreet Boys, made up of Nick Carter, Howie Dorough, Brian Littrell, AJ McLean and Kevin Richardson, will also embark on their own headline UK arena tour in March and April, which includes a date at The O2 in London.
They said: ''For Weston-super-Mare we're going to feel right at home on the beach like our home state Florida! Let's make it an unforgettable beach party.
''We also haven't played on the East Coast of the UK
before so we're looking forward to seeing all your faces [in Ipswich] and can't wait!''
Tickets for the gigs go on sale on Friday (31.01.14), visit aeglive.co.uk to book.
The '12 Years A Slave' director will receive the accolade at the London Film Festival in October.
Critics from all over the world were asked to name the best movie of the past 16 years.