Pop diva Britney Spears is so obsessed with her looks that she doesn’t even workout without her make up.
The Toxic singer was seen all decked up running on a treadmill and doing crunches at the Mondrian Hotel in Hollywood along with her mother, reports the New York Post.
According to a witness, Spears worked up such a sweat that “she looked like Heath Ledger as the ”.
The 28-year-old beauty has also changed her hair colour from blonde into brunette.
And though Spears tried to sneak into the hotel unnoticed, was soon recognised.