Lady Gaga looked incredibly thin in 2009 when she filmed her video Alejandro

Very slim:

The singer wore a long blue wig and hopped on a large motorcycle and rode around the stage much to the delight of fans.
Later Gaga slipped on a light blue vest over her outfit, and played a giant electronic keyboard mounted to another bike.

Other outfits included in Gaga's extravaganza show included a white bell skirt and bell-sleeved PVC dress and a similar long gown version, which she paired with a futuristic style of headwear.
Gaga is no stranger to controversy and when she wore a dress made from raw meat, many thought she would have stopped there.
But the singer continued to rub animal lovers up the wrong way when she draped herself in a fur coat on a night out, the night before.
Gaga was seen arriving back at her hotel in Sydney, Australia, when she was caught with the light-coloured garment.
As she contemplated getting out of her car to sign autographs and greet fans, the U.S. star