The song was released as a digital download in the United Kingdom on 10 August 2014.

Foxes officially announced "Glorious" as the fourth single from her debut album on 5 June 2014.

[2] The music video begins with the title "Welcome to Glorious", and features Foxes singing in tennis clothes, whilst sitting down at a table at what appears to be a health spa.

The video continues on showing scenes of patrons lazing about in a pool, and working out.

The video ends with one person being pushed into the pool as Foxes sings next to it.