manu chao

hi,... uhm, i'm doing a study on manu chao...and blahblahs...i just heard a song called "sex" by him...(?) it's a sample i guess...it's actually a remix of a very "pop" song (sorry i don't know the artist) which goes like "skin to skin...you're my all time lover...lalala"...and it has german words in it complemented by english tralalas...i know you guys are very much into these "thingy", if you have any information please, i'd really appreciate it...thanks!