Marlon Maagma, better known by his stage name Mezarlon or Mezarlon Bone, is a Filipino rapper and songwriter. Mezarlon, along with his solo career, he is a member of the rap group RMUS also means Rap Music or pronounce as ARMAS (Weapons). In 2015, Mezarlon made his debut track with Winston called "Kalikasan" and won as 1st runner up for a rap song competition which he battled with JR Zero of 3Digitz and NC of Whimsicadaz. He is a versatile artist that can work with different genres of music such as rock, rhythm and blues, and acoustic. One of his popular compositions is "Pagmamahal" featuring Aubrey which he talks about love and sacrifices for your family, and it was also dedicated to his friend who has a younger sister died from cancer. Mezarlon's recent achievement is working with Rebel Doggs Records and producer ACK, a song called "Testingan" for a collective album Rebel Doggs: The Album Volume One under Warner Music Philippines.