Lord Est has found success with his collaborative projects with Mariska, Cheek, Robin Packalen, Mikael Gabriel, Spekti, MEGA-Ertsi, Raappana and Meiju Suvas.

Tuomo Hiironmäki started in the 1990s as a rapper and a part of Finnish hiphop group Ghetto Blasta.

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.

Lord Est's debut single "Viskit ja rommit" had some airplay on Radio Mafia and became a minor hit in summer 2001.

4th album Se on päätetty was released in 2009 and singles "Nyt saa juhlia taas" and Tänään räjähtää.