It's full steam ahead for the Spice Girls.

The foursome who will take to the stage of Dublin's Croke Park for their first Irish concert in 21 years, are in serious rehearsal mode at the moment to make sure their comeback tour is a good one. Geri Horner, Mel B, Mel C and Emma Bunton will play a packed schedule of 13 dates, starting in Dublin's Croke Park on May 24, 2019, and finishing at London's Wembley Stadium on June 14, where they will perform for three nights. The tour, which has seen tickets sell out at the speed of light is going to be a special one for the girls who disbanded in 2000 with Geri leaving earlier in 1998. The band since then have had three mini-reunions, the last being in 2012 when they performed for the Olympics in London. Sharing a behind the scenes from today's rehearsal, Geri is seen dancing with backup dancers, looking fit and ready for the Dublin opener in exactly one month.

Having fun in rehearsals ? Rehearsal repost @GeriHalliwell #SpiceWorld2019 pic.twitter.com/E47zoONpaO

— Spice Girls (@spicegirls) April 24, 2019

It also looks like this tour will be the only tour for the girls after reports earlier this month stated that a world tour is now off the cards following Mel B's public reveal that she had lesbian sex with her band mate, Geri Horner. You can read the whole story here.