The eight young singers face the challenge of adapting a rock song by Imagine Dragons to their own style. Emotions run high in the Music Mansion when Britain's Got Talent finalist Calum Scott pays a visit to judge the singers on their performance style while the mums hop into action, competing to win their child the third and final place in the end of show sing-off.

The eight young singers compete to perform an emotional song by Wiz Khalifa and Charlie Puth. Vlogger Bethan Leadley, aka Musical Bethan, challenges the singers to connect with their fan base by pairing off to create an entertaining and engaging vlog. Several of the mums face their fears as they 'scale the charts' hoping to secure a spot for their child in the end of show sing-off.

The singers need all the help they can get from David Tench as they face their most challenging song yet. Half of pop-rock sensation The Vamps arrives at the music mansion to test how our eight young singers handle distractions, and mums are not only competing to win their child a spot in the end of show sing-off - but also trying to protect them from being gunged!