Miranda Cooper, also known as Moonbaby, is a British singer and songwriter.

In 2000, Cooper was launched by London Records as a solo artist under the name Moonbaby. Her debut single "Here We Go" did not enter the UK single chart's top 75, and her solo career came to an end. A four track promotional album sampler was issued (including the tracks "Here We Go", "Deadlines & Diets", "I'm Thru With Love" and "Moonbaby"), but the album that it was meant to promote was never released.

Moonbaby songs have appeared on releases by other artists. The single "Here We Go" has been recorded by two other artists: Lene (former lead singer of Aqua) who released the track on her 2003 album "Play With Me", and Girls Aloud who included it on their 2004 album "What Will The Neighbours Say?". Additionally, Girls Aloud recorded a track from the Moonbaby sampler called "Deadlines & Diets" for the same album.

Cooper is currently a member of the UK-based songwriting and music production team Xenomania, founded by Brian Higgins. She receives co-writing credits on nearly all Xenomania tracks. As a member of Xenomania, Cooper has co-written hits for successful pop acts such as Girls Aloud, Sugababes, Kylie Minogue and Texas as well as indie acts such as Saint Etienne and Jason Downs.

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