DJ Isis, real name Isis van der Wel, was born at 29 April 1975 in Amsterdam. Until 2006 het artis name was 100% Isis.

As 100% Isis she jumpstarts her performance career at age 17 with a residency at Club RoXY from 1992 -1994. Instantly she starts her long running International career, performing at famous venues and festivals in territories like Europe, South America, Asia, and Africa. In 1992 she performs at a Prince (musician) concert in Brussels. Together with Eric Nouhan, Isis receives her first production assignment in 1995 given by Bols. From 1995 until 2000 Isis becomes a resident DJ at Club Chemistry. In 1995 she is contracted by EMI, Virgin, Ariola, and BMG. In 1996 and 1997 Isis’ mix albums are ranked on the national top ten charts. At the World Expo '98 in Lisbon Portugal, Isis performs as an official representative of the Netherlands. Isis is asked to perform during the prestigious Holland Festival in 2000. The mix album ‘Reformation’ gets ranked in the top ten mix albums in 2001. In 2002 her talent is recognized globally and she is ranked in top ten of the worldwide female Tech-House DJ’s. In 2003 she becomes known as one of top 600 of the best DJ’s worldwide. At the World Climate Summit 2009 in Copenhagen Isis achieves her audience capacity record, reaching up to 100,000 spectators. Crown Prince Willem Alexander joins the audience in 2010 as a special guest during an audio-visual performance by Isis at the Ridderzaal.