"Harder" is a song by English DJ Jax Jones and American singer-songwriter Bebe Rexha, released on 12 July 2019.

[5] The song was released to top 40 radio on 13 August 2019,[6] and spent 14 weeks on the UK Singles Chart.

[7] Jason Lipshutz of Billboard called the song a "dance-pop opus" and a "quick ray of sun" with "whirring beats" that "continues Rexha down a promising path".

[1] Jones shared a snippet of the song on 9 July, asking fans who they thought was singing on it.

[8] The music video for the song was released on 31 July and was directed by Sophie Muller.