<Tr> <Th_colspan="2"> Music video </Th> </Tr> <Tr> <Td_colspan="2"> "U Can't Touch This" on YouTube </Td> </Tr> <P> "U Can't Touch This" is a song co-written, produced and performed by MC Hammer from his 1990 album Please Hammer, Don't Hurt' Em . The track is considered to be Hammer's signature song and is his most successful single . </P> <P> Along with Hammer, Rick James shares songwriting credits with Alonzo Miller because the song samples the prominent opening riff of "Super Freak". The song has been used or referenced in multiple television shows, films, commercials and other forms of media . It has also received numerous awards and recognitions . </P>

When did can't touch this come out