[2] He's worked with artists like Lady Gaga, Chris Brown, Tokio Hotel,[3][4] Limp Bizkit, Selena Gomez, Nelly Furtado, Keri Hilson, Aura Dione, and Adam Lambert.
In the 1990s, he worked in collaboration with several German musicians, such as Franz Plasa,[10] Michel Van Dyke,[11] Stefan Knoess,[12] and Andreas Herbig,[13] on several projects like Neil Hickethier's[13] Glass,[14] Bed and Breakfast,[15] and Ian O'Brien-Docker's[16] (Totally Alright[17]).
Together with Dave Roth, Jost produced remixes for Faith Hill, The Doors, The Corrs, Mötley Crüe, and Jewel.
[24] Jost continued collaborating with Rock Mafia, co-writing Gomez's song "Love Will Remember" for her 2013 release Stars Dance.
Together with Neue Deutsche Welle artists[27] Inga Humpe and Tommi Eckart, Jost wrote and produced "Bei dir bin ich schön", which became the lead single of indie-electro band 2Raumwohnung's[28] following album.
He composed, produced and mixed the hit single "Geronimo" with Aura Dione and Joacim Persson;[35][36] the song reached the No.
[37] Heidi Klum selected Jost's composition "Girls Beautiful"[38] as the title song for the sixth season of Germany's Next Topmodel.
Together with Tokio Hotel's lead singer Bill Kaulitz, Jost composed the single "Monsoon", as well as producing and mixing it.
[48] For the German film Break Up Man [de][49] by Matthias Schweighöfer,[50] Jost co-wrote the title song Hurt Lovers for the British band Blue.