The Saturdays star jetted into the Californian city on Monday (23 September) for a flying visit and, despite the long-haul flight from London, still managed to look pretty darn gorgeous.
Mollie strutted through LAX airport in a fringed white top and pretty patterned skirt, teamed with red heels and a beaming smile.
She certainly looks better than we would after twelve or so hours in the air!
Mollie is only in LA for a whirlwind business trip, cryptically tweeting: "LA baby!!!! For 48hrs! Gotta love the crazy things we do for work."
The blonde singer was without any of her The Saturdays bandmates so we're intrigued as to what she was doing. Was it related to her recent campaign for Maybelline? Or the "really exciting fashion project" she tweeted about last week? Maybe something entirely different?!
Mollie, who is dating US music producer Jordan Omley, has been non-stop with work commitments lately, most recently joining The Sats to perform their new track 'Disco Love' live for the first time on Stepping Out last weekend.
The band are gearing up for the release of their new album Living For The Weekend (out 14 October), which features 'Disco Love' and smash singles 'Gentleman' and 'What About Us'.
Watch The Saturdays' video for 'Disco Love' below: