Sorry, Spice Girls fans. Geri Halliwell has allegedly shut down talks of a potential reunion tour because of her frustrations with bandmate Mel B , according to a new report. Halliwell, a k a Ginger Spice, is said to be fed up with “digs and jibes” allegedly made by Scary Spice after months of frosty relations between the two.

What’s more, Halliwell’s decision to scuttle any possible reunion appears to have been motivated at least in part by the allegations of inappropriate behavior made against her husband, Formula One Team Red Bull chief Christian Horner, by a female assistant who used to work with him. “Geri has had enough to deal with after all the drama with her husband’s relationship with his assistant — it has been a tough enough time — and she’s just lost patience with Mel and her little digs and jibes,” a source told the Daily Mail . “She’s walked away and without Geri it’s really not going to happen — in the past she’s been a driving force in the group, but she doesn’t want to deal with Mel at all at the moment let alone share a stage with her.

” The source continued, “They’ve always had a tricky relationship but this has got very messy now and nobody has been able to smooth things over between them – so it’s all off again.” The report comes just one week after Mel B wished Halliwell a happy birthday on her Instagram story. “Happy 75th birthday Ginge,” wrote the singer, whose real name is Melanie Brown, over a photo of .