Daily Mail reports,He's the Sydney boy who became a worldwide rock star in 5 Seconds of Summer.
And on Tuesday night, Michael Clifford was living the celebrity dream as he stepped out for the opening of Hollywood nightclub The Highlight Room.
The 21-year-old was joined by his longtime girlfriend Crystal Leigh.
The purple-haired beauty wore a cheetah-print mini dress with a denim jacket.
She opted for edgy footwear in a pair of chunky leather ankle boots.
Michael kept it casual in a large black T-shirt and matching skinny jeans.
He accessorised with a black baseball cap, which he wore backwards.
Like his girlfriend, Michael also wore a pair of heavy black boots.