PHOTO: Lady Gaga autographs female fan's breasts

Lady Gaga can be seen crouching down and carefully writing her name across the excited fan's decolletage using a marker pen.

Her face is deadpan as she concentrates on the task in hand, carefully writing 'Ga' above each nipple.

The unnamed fan looks thrilled, and puckers up for the camera, staring straight ahead at the lens.

She holds a handful of pink and white braids in one hand, and the top of her tight corset-style top in the other, allowing Gaga access to her fleshy canvas.