GEM have received ''nice feedback'' on their debut song 'Song For Her'.

The girl group's band member Emma Bunton - who is better known as baby Spice in the band - has admitted the leaked track, which was posted online on Tuesday (22.11.16), is the real deal, and her, Geri Horner and Mel B, have been inundated with positive comments about their comeback single.

Speaking to the Mail Online, the blonde beauty said: ''We wrote something and it got leaked and it got stolen which is not great but we've had nice feedback.''

However Emma has revealed the single is not their big leading track, but was a ''fun song'' the trio penned and sang together.

When asked if it is the lead single, Emma replied: ''No, it was just a great fun song we wrote together.''

Although the ''stolen'' single marks the return of Emma, Geri and Mel, who have reunited without band members Victoria Beckham and Mel C, the group are reportedly still finalising the details of their official comeback.

Speaking previously, Mel B said: ''We are going to do something, us three. We're going to perform and celebrate together for the people.

''I think because we're a British band, we're probably going to start in London and work our way round.''