Sound when reversing
 

Hi
Normally the car has the sound when reversing but there is this weird "other" sound that sounds like its from the front.. i cant describe it but for sure its not the sound when reversing..only happens in reverse and when i step on the gas.. does anyone have a clue on what it mite be

ALso there is a loud sound coming from my front right wheel when i'm driving..I think it could be the pads? what do u guys think?

thanks in advance