Kalwi & Remi, a Polish DJ duo consisting of Krzysztof Kalwat and Remigiusz PoÅpiech, formed in 2003. The duo supported DJ Tiësto in Poland in July 2004. Their breakthrough came with the release of "Explosion" in early 2006, which became an international club hit. This success led to their first album of original material, Always in Trance, released in April 2006. The duo collaborated with notable artists such as Judge Jules and Amanda Wilson. Their subsequent albums included Kiss Me Girl (2011), which featured the hit single "You and I". Kalwi & Remi have performed extensively across Europe and the US, including notable appearances at Hammersmith Palais in London.