SIDE BUSH! Gavin Rossdale ‘was cheating on Gwen Stefani with their family nanny for three years… and got caught out after explicit texts and photos synced to family iPad’ By KATE THOMAS FOR MAILONLINE PUBLISHED: 09:26 EST, 11 November 2015    Daily Mail —  Gwen Stefani recently revealed her split from husband of 13 years Gavin Rossdale was completely ‘unexpected’. And it has now been alleged that Gavin was cheating on the No Doubt singer[…]