I need to lose 15 pounds asap?! Please help me!?

Okay I know you want to lose the weightfast but if you do it won't stay off. And I know starving yourself seems like A quick way to do it but take it from my experiences it's not. I would eat basically nothing for days then give in and overeat then have to restart. I lost 15 pounds in 6 months then gained it all back plus another 10 in 3 months. Now I'm trying to lose it again. I really like the special k diet, lose 6 lbs in 2 weeks, so it would take you a little over a month but the weight will stay off. Do lots of cardio for excercise, it burns fat.