Kirill Aleksandrovich Tolmatsky (Russian: Кири́лл Алекса́ндрович Толмацкий; 22 July 1983 – 3 February 2019), better known by his stage name Detsl (Russian: Децл), was a Russian hip hop artist. He graduated in Switzerland and the British International School in Moscow.

He made his debut in the Russian rap scene in 1999. In 2001, he released his second album, Street Fighter. After working for three years, Detsl released Le Truk, his third record, in 2004, signaling that he changed his stage name to Le Truk . Detsl's fourth album, MosVegas 2012, was released in January 2008.

Detsl is a pseudonym Kirill Tolmatsky gained because of his small height (the word detsl in Russian slang means a little).

Tolmatsky died in Izhevsk on February 3, 2019 following a heart attack.

1. Party at Detsl's Home
2. You Only Need the Beat
3. Princess
4. Moscow-New York
5. Who Are You?
6. Hope for Tomorrow
7. Tears
8. Black Serpent
9. 12 Angry Viewers
10. Blood, My Blood
11. We're Chillin'
12. Friday

1. Street Fighter
2. Letter
3. Don't Try to Get rid of Me
4. In Love
5. Sea
6. treet Dogs
7. Rhymes in English
8. MC Fist
9. Politicians
10. Fiasco
11. No To War
12. 8th Day of Spring

1. Intro
2. Moscow
3. Skit
4. Rap Is
5. Skit Police
6. Legalize
7. Lets Puff Some
8. Skit Money
9. Bitches
10. Party #2
11. Represent
12. Rap For Real
13. Pizness
14. Skit Babylon Shall Fall
15. War in a Me Backyard
16. Love After Love
17. Personality
18. God Does Exist
19. Moscow (Remix)
20. Night feat. Karina Serbina
21. Hidden Track

1. Intro
2. Original Physicians
3. Dangerous
4. Integration
5. Pathos, MosVegas Style
6. Street Music
7. Sweet Fog
8. I Have a Plan
9. One More Chance
10. Jah Unites Us
11. Wow
12. Little Time Left!
13. Outro
14. Time To Get It On
15. On and On
16. Just Movin
17. Track 17

1. Begin
2. Warrior Light
3. Creators
4. Tired
5. Ice
6. This World
7. Be Yourself
8. Give Me
9. Astral
10. Calm Down
11. Hoolahoop
12. Dancehallmania
13. Criminal
14. Connection