Related Information for Kjwan Kjwän (Kjwan) is a rock band based in Manila composed of Marc Abaya, Jorel Corpus, Boogie Romero, Kelley Mangahas and Jun Balbuena.Official website is at kjwan.netKjwan is a Filipino alternative - hard-rock band. They were formed May 2003, fronted by former Sandwich vocalist Marc Abaya. Kjwan has a 12 track debut album released, self-titled "Kjwan" containing their defining single "Daliri", and has contributed a song to Philippine Ragnarok.. read more