(Cover) - EN Star Style - Lady Gaga's choreographer Laurieann Gibson has revealed how the songstress "re-sculpted" her body.

Gaga is famed for her skimpy on-stage outfits, and regularly flaunts her toned body in music promos and even on the red carpet. Her muscular physique is the result of a regime involving plenty of yoga as well as hours of dance training.

According to choreographer and creative director Laurieann, Gaga's regimen hasn't come easy.

"Based on how I developed her, she has absolutely pushed her stamina and has defined her muscles in areas and every night and at that level, it definitely re-sculpts and reshapes your body," she told the American edition of OK! magazine.

"Lady Gaga's dancing in every number. She's really the hardest working artist in the business and those dancers are truly dancing."

It's isn't just exercise that keeps the songstress looking gorgeous. According to Laurieann, Gaga is passionate about healthy eating.

"Everything's just healthy," she smiled.

"It's like gluten free, tuna, protein. There's no M&M's, there's no gummy bears. There's cheese, there's water, there's fruit, there's vegetables the only indulgence might be the cheese and grape platter. But other than that, it's like wheat crisps." (C) Cover Media