Ever wondered what prison inmates listen to? Well, the Mirror has posted a collection of data provided by National Prison Radio that highlights the most listened to artists in U.K. prisons. Coming in at number one is 2Pac, who is followed by a somewhat-varied list of acts ranging from Vybz Kartel to Slipknot. It's a pretty interesting list and you can check it out below.

1. 2Pac
2. Vybz Kartel
3. K Koke
4. Rihanna
5. Drake
6. Akon
7. Metallica
8. Pink Floyd
9. Notorious B.I.G.
10. Gyptian
11. Jah Cure
12. Slipknot
13. UB40
14. Bob Marley
15. Lil Wayne
16. Eminem
17. Evanescence
18. Mavado
19. Devlin
20. Giggs

[via HipHopDX]