“Nuh Ready Nuh Ready” is Calvin Harris first release of 2018 after his departure from the groovtastic sounds of 2017’s Funk Wav Bounces Vol. 1. The track features R&B artist PARTYNEXTDOOR, with whom he had collaborated previously on “Cash Out”.

PARTYNEXTDOOR premiered the song during his Infinity Tour in O2 Academy Brixton, London. Harris premiered the official version of the song during Zane Lowe’s Beats 1 show on February 8, 2018. A music video for the song was also released the same day.

Harris began teasing his new era after updating all his social media accounts with a photo of a red monster. Furthermore, he posted a video of a billboard with similar aesthetics promoting a date of “2.08.18”. A website was created which was discovered accidentally through a post on Reddit.