Cadillac Repair: weird noise, weird noise, suspension component

Question
every time i put the car in drive and start accelerating i get this weird noise coming from under the car. I was wondering what could the problem be?

Answer
Mafio,
Very hard to say. Depending on what year and model vehicle you have will lead you to look at certain things a little more. Such as if the car's a FWD you might want to take a look at the front half-shafts etc. Bottom line, I'd need a good deal more info to help you.
You need to take a closer look under the car. For all you know, there could be some sort of debris under there making the noise, or it could even be a engine mount or suspension component that's broken or come loose.