Jaz, who was coached by Will.i.am on the BBC singing contest last year, lent the vocals of his school choir to the track.
Trained by Jaz, the fifteen students aged between 12 and 14 from Southfields Academy (at the time of the recording known as Southfields Community College) were asked to perform after Will saw them sing Beatles classic Let It Be on The Voice with Jaz during the quarter-final of the show.
The NASA rover Curiosity beamed to Earth the Black Eyed Peas singer's song Reach For The Stars, in the first music broadcast from another planet, to the delight of students gathered at the Jet Propulsion Laboratory in Pasadena, California, to listen.
The song had been uploaded to the rover, which landed near the equator of Mars, and played it back - a journey of some 700 million miles.
Jaz Ellington on The Voice
The musician, who promotes science and mathematics education, was among more than a dozen celebrities invited to JPL to watch Curiosity's landing earlier this month. Others included Wil Wheaton, Seth Green and Morgan Freeman.
Who knows if the inhabitants of Mars are ready for a bit of Will.i.am? We'll find out
In 2008 NASA beamed the Beatles' Across The Universe into the cosmos to commemorate the 40th anniversary of the song.
Will.i.am speaks at NASA's Jet Propulsion Laboratory
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