MATTY Healy's mum Denise Welch has told how he supported her through the horror of depression after his girlfriend Taylor Swift's fans threatened to boycott him. TV star Denise appeared on ITV's Good Morning Britain today to speak about her post natal depression that sparked a 30 year mental health battle. 5 Denise Welch said her family including son Matty Healy supported her through her depression battle on Good Morning Britain today 5 Matty has come under fire from girlfriend Taylor Swift's fans Credit: Getty 5 Denise choked up on GMB talking about her son The 64-year-old Loose Women panellist...