Petrus has been played on NTS shows including Ben Sims Presents: Run It Red, with Today first played on 19 November 2014.

Peter Thelenius a.k.a. Petrus is a Swedish rapper and lead vocalist. His debut song Listen To Your Heart is a cover of Roxette's international hit song back from 1990. His other hit China In Your Hand is a cover of T'Pau's hit from the 80's. Petrus' album Trust Then Pain was released in 1997.

Now, Peter is working with his group Basic Element.