<Table> <Tr> <Td> "Señorita" (2003) </Td> <Td> "I'm Lovin' It" (2003) </Td> <Td> "Signs" (2005) </Td> </Tr> </Table> <Tr> <Td> "Señorita" (2003) </Td> <Td> "I'm Lovin' It" (2003) </Td> <Td> "Signs" (2005) </Td> </Tr> <P> "I'm Lovin' It" is a song recorded by American singer - songwriter Justin Timberlake . The song was produced by The Neptunes and is credited as being written by Pharrell Williams, Tom Batoy, Andreas Forberger and Franco Tortora . </P> <P> The song was written as a jingle for McDonald's commercials, based on a pre-existing German campaign originally developed as "Ich Liebe Es ." Timberlake was paid $6 million to sing the jingle . Soon thereafter, the Neptunes produced a song based on the jingle and released it (along with an instrumental version) as part of a three - track EP in November 2003 . A digital download EP with the same name was also released through the iTunes Store on December 16, 2003 . The extended play included the title - track and a remix for all of the singles from Timberlake's first solo studio album, Justified . The song was also included on the bonus audio CD of Timberlake's first live DVD, Live From London . </P>

Who sang the mcdonald's jingle im lovin it