It comes after last year's highly praised three-part doc 'Boybands Forever'
Stereophonics and Michael Bublé have also been announced as headliners for the outdoor concert series
"I am an advocate for inclusion and equality for all"
It comes after two members of the '90s band allegedly refused to perform at Pride events as part of the tour
BBC Radio 1 veteran, terrified of Bucks Fizz