4. Episode 4

Music maestro David Tench is concerned when the children are faced with singing a difficult Jessie J song, and will the eight young singers be up to the challenge? Former X Factor contestant Lucy Spraggan visits the Music Mansion and challenges the children to write their own songs. The rivalry between the mums hits new heights as they are faced with tackling a climbing wall to gain that final place in the sing-off for their child.