Lord Est is a Finnish dancehall reggae duo from Tampere made up of Tuomo Hiironmaki on vocals and his brother Uncle Tan on keyboards. In general, Tuomo writes the lyrics and Uncle Tan (earlier known as D Mon) composes the music. Lord Est has released 5 albums and many singles. They are also known for their cooperation with other artists and musical projects.

Tuomo Hiironmaki started in the 1990s as a rapper and a part of Finnish hiphop group Ghetto Blasta. His graffiti tag was Est, hence the name. The title Lord was invented by his friend from Ghetto Blasta, Big Jay (nowadays manager of the group). Ghetto Blasta broke up and Lord Est became more interested in new dancehall trend by Radio Mafia's late-night show Roots & Culture, hosted by Tero Kaski.After spending couple years in UK, he came up with the idea of doing dancehall in Finnish