The Boyzone singer has been accused of having a seven month affair with dancer Francine Cornell while on tour.
An insider told the Daily Mail: “Yvonne is heartbroken because she thinks all of Boyzone knew and no one told her.”
The added: “That’s really hurting her now, because they were all so close. She said people can get over a one-night thing, but is wondering how she can ever get by this.”
Ronan is the last person we’d expect to cheat – then again, so was Take That’s Mark Owen…