Has Kristen Stewart taken up a secret hobby for drag racing... in the desert?
The Twilight star was seen emerging from her Mini Cooper today as she headed to a yoga class in Beverly Hills.
But it was the grubby car's bodywork that was in need of the real attention.
Mucky: Kristen Stewart emerged from her rather filthy-looking Mini Cooper today in Beverly Hills
Time to go to the car wash: The Twilight actress was heading to a yoga class - but it her car's bodywork that needed the attention
The Twilight star arrived in the upscale area of Los Angeles with her black motor covered in muck.
No doubt the locals - in their pristine Bentleys and Ferraris - might have had something to say about Kristen's less-than-salubrious-looking vehicle.
Kristen, 21, played it casual in turned-up skinny jeans and a grey top, teamed with Converse trainers.
Dressing down: She dressed casually in skinny turned-up jeans and a grey t-shirt, teamed with Converse trainers
The actress, who dates her fellow Twilight co-star Robert Pattinson, was attending a trendy Vinyasa Flow Yoga class.
Instead of the customary bending and stretching, it involves moving with synchronized breathing with the poses blending into each other in a kind of dance.
It can also see the participant take part in chants and formations such as the Upward Facing Dog.