Stephanie Davis has been arrested in London on suspicion of grievous bodily harm.
According to The Mirror, the 24 year old allegedly attacked Jeremy McConnell in a late night hotel brawl.
Police confirmed to the paper that Stephanie was arrested at 11pm last night after officers were called to the hotel over reports of assault.
She was arrested on suspicion of grievous bodily harm and she was taken to a north London police station where she remains in custody today.
Jeremy and Stephanie have a six-month-old baby boy, Caben-Albi but their son was not staying in the hotel with them at the time.