American singer/songwriter Demi Lovato has announced a collaboration with Fabletics, the activewear brand co-founded by Kate Hudson in 2013.

The collection, aimed at all sizes, shapes and ages, will support the brand's ongoing partnership with the United Nations Foundation's Girl Up campaign – a 'by girls, for girls' movement that aims to empower girls to become a 'force of change'. The Body Say hitmaker commented 'When I was approached by Kate to do a collaboration for Fabletics, I couldn't have been more excited. I am thrilled to lend my voice to such a powerful brand and organisation, both of which represent many of the values I stand for - particularly the importance of empowering girls'.