"Preach" is a song by English recording trio M.O.

Co-written by Joel Compass and Starsmith.

It was released as a digital download on 24 April 2015 in the United Kingdom, marking the band's third regular single.

It reached number 51 on the UK Singles Chart.

A music video for "Preach" was directed by Kate Moross and released online on 27 March 2015.