Third Party

London, GB

progressive house · house · edm · big room

Third Party is a British progressive house duo consisting of Jonnie Macaire and Harry Bass, based in Essex, London. The pair met at school through a shared interest in music production and went on to study at a music technical college. They founded Release Records in 2015 in partnership with Armada Music, and are best known for their euphoric, vocal-driven progressive house, including the Martin Garrix collaboration "Lions in the Wild" and singles like "Everyday of My Life" and "Live Forever". Their debut album HOPE and follow-up TOGETHER amassed over 70 million Spotify streams.

Upcoming festivals

Creamfields '26

Aug 27 – Aug 30, 2026

Daresbury, United Kingdom

Tomorrowland Thailand '26

Dec 11 – Dec 13, 2026

Pattaya, Thailand

Past appearances

Ultra Miami '26

Mar 27 – Mar 29, 2026