United Kingdom, Feb. 2 -- Charli XCX and George Daniel "aren't hedonistic", according to Matty Healy's mother Denise Welch.

The 33-year-old pop star married The 1975 drummer George in London in July and they followed the small wedding with a second ceremony in Sicily, Italy in August with guests including the band's frontman Matty and his mom Denise.

Denise has now opened up about the star-studded wedding and dismissed suggestions it was a wild and raucous event. When asked if the wedding was "heaving with drink and drugs", Welch told the Guardian newspaper: "No! I don't drink! ... George and Charli aren't hedonistic. And if there was, I wasn't aware of it.

"[My husband] Lincoln and I will be at any party if it's people we love, but as...