While Horner has yet to address Mel B's claim, the Mail has unearthed a 2010 interview - also with Morgan - in which she expressed her admiration for Mel's figure. But it's a fact. But it wasn't a thing, it just happened and we just giggled at it and that was it'.
Discussing her time in the world famous girlband, who first formed in 1994, Mel went into great detail about her relationship and friendship with mum-of-two Geri.
They continued: "Mel insists it's true, but Geri says she's blown it out of all proportion and needs to keep her mouth shut, It's not going to derail the reunion and they're all still excited about going back out on the road together, but it's done damage to their personal friendship". The singer was a judge on NBC's "America's Got Talent" from 2011 to 2018, when it was announced she and Heidi Klum would not be returning in 2019.
The Sun reported that according to friends, Halliwell's hubby - F1 motor mogul Christian Horner - is unlikely to be particularly jazzed about Brown's latest bedroom confession.
Both Mel B, who was recently married to Stephen Belafonte, and Geri, who married Formula 1 racing team boss Christian Horner in 2015, have talked about previous relationships or intimate encounters with women.
Mel B says she had sex with fellow Spice Girl Geri Halliwell
Mel B, a.k.a.
"Did you sleep with Geri "like that"?" pressed Morgan.
Last year, the Spice Girls announced their 2019 reunion tour in the United Kingdom without founding member, Victoria Beckham.
'Since marrying Christian, Geri has worked hard to shake off her old playgirl image and sort of reinvent herself as this flawless Stepford Wife.
"The tour is just two months' away they don't want anything jeopardising it, but there were real fears this would upset Geri's husband and cause serious issues". "Mel immediately rang Geri to try to fix the damage".
She also admitted to some intimacy with the other girls, but it was far more innocent and playful in comparison.