Simeon Zhelyazkov, or C-MO, is an Amsterdam-trained, Sofia-based singer. A frequent collaborator of multi-instrumentalist/producer TromBobby & part of the bands Funky Miracle (opened for James Arthur in 2014) and TromBobby, C-MO & Edinstvenite Im Priyateli, he also recently released with the legendary Japanese guitarist Kazuki Isogai. C-MO's vocal capabilities are outstanding, with an impressive vocal range reaching very high pitches - something that's won the hearts of thousands of people on concerts, radio & TV.