Mel C has reportedly told her fellow Spice Girls to take singing lessons before they go on tour.
Sporty Spice, who is regarded as being the best singer in the group, told the others they needed to improve.
Mel C (Melanie Chisholm) wants to oversee the band's musical arrangements of their old songs and also wants to work with a live band as well.
It is being reported that she was not too critical of Mel B, Geri Halliwell or Emma Bunton's singing, but that she thinks because they have not performed together for so long they need to improve.
The Spice Girls will reunite for a 13 dates stadium tour 2019 that will culminate with three nights at Wembley Stadium in London.
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