"Mr Haze" is a song by Scottish alternative rock band Texas, released in April 2021 as the second single from their tenth studio album Hi (2021).

[2] The song is described as a "soul soaked" Motown-inspired track, paying tribute to Donna Summer's influence by using a sample.

Spiteri refers to "Mr Haze" as having a "big screen feel" to its composition, musical arrangements and songwriting.

[citation needed] To promote the release of "Mr Haze", Texas appeared on The Chris Evans Breakfast Show on Virgin Radio in May 2021, where they performed the track live, as well as performing a cover of "Come On Eileen" by Dexys Midnight Runners, their hit single "Summer Son" and another song from Hi, the title track, "Hi".

[5] Texas appeared on The One Show on BBC One across the United Kingdom on 25 May 2021 to promote "Mr Haze", as well as the forthcoming release of the album Hi.

[8] The video for "Mr Haze" was filmed in Glasgow, and features various psychedelic undertones, which sees lead singer, Sharleen Spiteri and Tommy Flanagan dancing against a sun-drenched backdrop.