Same-sex acts are punishable by jail terms under Ghana's new bill targeting those identifying as gay, lesbian or transgender.
The Culture Club singer spoke to the BBC at the British LGBT Awards, where he received a lifetime achievement award.
The Karma Chameleon singer was surprised with the award by French fashion designer Jean Paul Gaultier.
The event will take place on 27 June, beginning with a march in the town centre, ahead of live music.
Organisers say "first responsibility is to ensure safety of the venue, performers and attendees".
A man allegedly pulled down three flags from an after-school club's display.
Although they take different shapes sizes, the central theme for the events is that of inclusion.
About 75,000 people are expected to attend the event across the Bank Holiday weekend.
The UK Supreme Court's definition of a woman in equalities law has significant implications for transgender people.
