The Observer has two pairs of tickets to giveaway for the hottest night out in 2012 when two of the greatest boy bands in history sing together on one stage.
With over 200 million albums sold between them, and smash hit after smash hit, these two pop sensations have dominated the music scene for over three decades.
And they shocked and delighted fans when they took the stage together for a medley at the sold out NKOTB Radio City Music Hall show in June 2010 before wowed audiences again in their first joint televised performance at the American Music Awards later the same year.
They toured America together in 2011 and are currently preparing to bring their joint show to the UK for an eight-date tour, starting in Belfast on April 20.
All info on how to win the tickets can be found on ConventryObserver.co.uk.