The 44-year-old singer - who starred in the chart-topping girl group alongside Victoria Beckham, Mel B, Mel C and Emma Bunton - has admitted she would relish the opportunity to reconnect with her former bandmates.
She shared: ''Any stage that is laid in front of me will always have room for those wonderful girls.''
Plans for a Spice Girls 20th anniversary reunion had be shelved after Victoria and Mel C rejected the idea.
But Geri - who gave birth to her second child, a son called Montague, in January this year - has rubbished the suggestion that she and Victoria are currently at loggerheads.
She told the Daily Mirror newspaper: ''She's a beautiful person, she's kind and she came round to visit Monty.''
Mel C previously spoke out against the reunion, saying the band reached their peak when they performed at the London Olympics in 2012.
She said: ''I'd love to play huge arenas across the world, sing our brilliantly bonkers pop songs and relive our former glory.
''It is of course a very lucrative opportunity too. But we were a five-piece band. Didn't we reach a peak with the Olympics? There's a lot to be said for bowing out on a high note.
''For me the absolute pinnacle of my Spice existence was being watched by a billion people around the globe belting out 'Spice Up Your Life' on top of a black cab at the 2012 London Olympics.''
Mel also slammed the idea of an incomplete version of the band performing under the Spice Girls banner.
She said: ''Anything less than the full line-up just didn't feel like we'd be doing justice to the band or the fans.''
Janelle Monáe parties and drives with her girl squad in the video for her latest single 'Crazy, Classic, Life', taken from her album 'Dirty...
Continuing the softer sound of their 2015 release 'That's the Spirit', BMTH are about to release 'Amo' (January 25th 2019) featuring their newest...
To coincide with the new BBC mini-series adaptation of leporine epic Watership Down, Sam Smith has unveiled a new single entitled 'Fire on Fire'.
Her first single since leaving the jungle on 'I'm a Celebrity... Get Me Out of Here!', Fleur East drops the super-choreographed video for 'Favourite...
Dropping the video for his latest album's second single, 'Excuses', is Olly Murs just months after the release of 'Moves' featuring Snoop Dogg.
Professor Green and Rag'n'Bone Man have teamed up for a heart-wrenching video for their single 'Photographs'.
He released 'Everythang's Corrupt' last month, and now Ice Cube has dropped a video for the record's third single 'That New Funkadelic'.
Dappy has unveiled a new stripped down number entitled 'Count On Me' more than six years after the release of his debut solo album.