Rajinder Pal Singh (Born March 3, 1983) in Kapurthala, Punjab-India, Better known as "Dj Raj Aka Da Singh RP", is a House-Dance-Elektro-Club-Hiphop DJ, Vocalist and Producer. Da Singh RP & Alchemist Project collaboration is the first Indo-Polish Electronic Dance Music (EDM) collaboration in the world. Da Singh RP is also officially nominated/listed as top 50 Dj’s and producer in Poland by official “The Dj’s lists” according to the international survey and votings.

Da Singh's first Single "All I want" in collaboration with Alchemist Project has been released by DJ Antoine from Global productions GMBH, Switzerland in his mixed album "DJ Antoine 17900" in 2009 which was released by Phonag records. In 2010 “Da Singh RP feat Alchemist Project - All I want” (Radio & Extended version) Single/vinyl is released worldwide by HOuseworks records from Switzerland & has also appeared on KNM Special marketing- Best of Electro & Progressive house (Spring break edition) by Kontor records.