Jeroen collaborated with Kike at the artistic congress ‘Schmiede' in Hallein, Austria. Furthermore they did a concert tour in Europe performing in The Netherlands, Germany and Spain as well as concerts in New York City in 2014.
In June 2014 They recorded Kike’s latest album entitled ‘Roots’ at the Tom Tedesco studio’s in New Jersey. Together with George Dulin on Piano and Joseph Lepore on Bass. The album features special guests; Josh Dion, Octavio Hernández, Audun Waage, Yossi Itskovich and Valentina Perdomo. The official cd presentation was in june 2015 in New York City, continued by a concert tour in the U.S. and Europe.