Kirill Aleksandrovich Tolmatsky (; 22 July 1983 – 3 February 2019), better known by his stage name Detsl (Russian: Децл), was a Russian hip hop artist. In 2000, he released his debut album "Who? You" to massive success and quickly became a teen idol of the early 2000s in Russia. In 2001, his second album "Street Fighter" was released.