Scary is working on her first new music in eight years, and told The Metro: "I just recorded three hot, hot new singles.
"I've been recording on and off all year - the same as Geri."
And she added: "I don't know if we will collaborate but we're having dinner on Saturday night so we are going to be talking about that."
Mel, who has two solo albums under her belt, has recently replaced Sharon Osbourne on 'America's Got Talent', is currently acting as a judge on ITV's new dance show 'Stepping Out'.
Meanwhile, Sporty Spice Mel C has said she is "absolutely thrilled" with the success of her and Matt Cardle's collaboration.
'Loving You', made it in to the top ten on the midweek charts, despite being snubbed by most radio stations.
Are you glad the Spice Girls are still making music as solo artists?