needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (September 2009) AnnaGrace Background information Origin Belgium Genres Eurodance, electronica Years active 2000–2008 (as Ian Van Dahl) 2008–present (as AnnaGrace) Labels Sinuz Website Official website Members Annemie Coenen Peter Luts Past members Martine Theeuwen (Marsha) Cindy Mertens David Vervoort Christophe Chantzis Erik Vanspauwen AnnaGrace (formerly known as Ian Van Dahl) is an electronic dance music group from Belgium. They have seen success on dance and pop charts around the world. Among their hit songs are "Castles in the Sky," "Will I?," and "Inspiration." Their third album, and debut under the AnnaGrace alias, was released on June 17, 2010..