Anyone know an easy diet with some excersize?

I tried on a pencil skirt and it doesn't look nice cause I'm fat :( anyone know an easy diet? I play basketball 6 days a week for 2 hours. I'm 5'9 and 200 lbs I know I'm fat but I need help guys ! Oh and any excersizes on how to get curves? I don't really look fat just you know... Not skinny-ish. Since I'm evened out nd stuff. Gosh this is all over the place. Thanks loves, helpin me out tons ! Xoxo.