Why are their excuses for fat women and not fat men?

Oh please men are praised for being big and women are "supposed" to be petite under 120 pounds. I think fat men are wayyyyy more accepted, look at the hip hop world, fat guys like Biggie, Fat Joe experienced large success, other big boys are successful artists, but you don't see any females with the exception of Missy Elliot who are overweight, the fat chicks who are extremely talented are placed behind the no talents, women like Jill Scott, Angie Stone don't seem to get the exposure and attention that women like Cie, Ciara, Rihanna and other much less talented women. Im not talking about movie stars Im talking singers. People that shouldn't have to depend on their outward appearance like a model. Im using singers as an example because most people will know who Im referring to.