<Tr> <Th_colspan="2"> Music video </Th> </Tr> <Tr> <Td_colspan="2"> "4 Minutes" on YouTube </Td> </Tr> <P> "4 Minutes" is a song by American singer and songwriter Madonna from her eleventh studio album Hard Candy (2008), featuring vocals by American singers Justin Timberlake and Timbaland . It was released as the lead single from the album on March 17, 2008, by Warner Bros. Records . According to Madonna, the song is about saving the environment and "hav (ing) a good time while we are doing it". She also cited the song as the inspiration for the documentary I Am Because We Are (2008). </P> <P> The song was recorded at Sarm West Studios, in London, while the mixing of the track was finished at The Hit Factory studio, in New York City . Sound engineer Demo Castellon first worked on the vocals and then on the beats, while the synths were composed by Timbaland and Danja . An uptempo dance - pop song with an urban and hip hop style, "4 Minutes" incorporates Timbaland's characteristic bhangra beats and the instrumentation used in the song includes brass, foghorns and cowbells . The song's lyrics carry a message of social awareness, inspired by Madonna's visit to Africa and the human suffering she witnessed in the continent . </P>

We only got four minutes to save the world
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