Jan Kooper: Photos
- J. Kooper by E. Schimscheimer
- Performing in a clip for Dennis
- In action with Doe Maar photo Frans Strous
- Playing with Sister Sledge
- Magnificent 7 photo by Pief Weyman
- Jan playing in Sarajevo 1995
- Jan by Maarten Corbijn 2
- coopertest photo by Hester Doove
- Sinister Project winners of the "Heineken Crossover Award" 1993
- Iwan van Hetten, Jan Kooper, Bert Boeren photo by Henny Vrienten
- On our way to the stage Ahoy Rotterdam with Doe Maar in 2000
- Bert Boeren, Jan Kooper, Iwan van Hetten a.k.a. HotHorns
- men at work Paradiso Amsterdam photo frans Strous
- HotHorns for all your backingvocals !
- HotHorns with Doe Maar photo Frans Strous
- Jan with Michelle and Lucretia
- in Dubai with Gloria Gaynor and Sister Sledge
