Mr. O'Connor's comeback gig will take place in Belfast on April 3.
The Flying Hendersons are contemplating a comeback gig in 2012 to mark their 25th anniversary.
One of their most significant shows around this time was supporting Fad Gadget at his comeback gig in London in 2001.
After the success of the comeback gig in 2008 the group decided to continue playing.
They played two sell out comeback gigs at Falmouth Princess Pavilion.
This incarnation played their famed comeback gig with the Dead Kennedys in Aberdeen.
Last month, Winehouse cancelled what was to be her British comeback gig, following reports of ill health.
Blue were later added to the comeback gig as well.
The next three episodes were concerned with rehearsals for the comeback gig, mid-way through which Blue joined the show and told their stories as well.
The final episode featured the sold-out comeback gig and backstage action.