VIDEO : Spice Girls' Sound Problems Disappoint Fans

(CNN) The Spice Girls kicked off their highly anticipated reunion tour in Dublin on Friday night, however some fans were left disappointed after complaining of "awful" sound problems during the show. "There's something wrong when the crowd at @spicegirls concert are all sitting down because no one has a clue what song is on because the sound really is THAT bad," one user wrote. According to Britain's Press Association (PA) news agency members Baby, Scary, Ginger and Sporty opened the show with the message: "We welcome all ages, all races, all gender identifies, all countries of origin, all sexual orientations, all religions and beliefs, all abilities."