Help me whit to songs!?:) its driving me maaad!!:p

a club song, (trance/dace)
in the chours is singing "i wana run run as fast as i can" and repeting "i wana be with you,be with you,be whit you again"..

Im going maad, hering this trance/dance song all the time but have no idea what its called!! its a girl singing "i cant eat , i cant sleep" alot.. and its a club song!!!






ANYBODY?!??? pliiiisss help=)=)