Radhi OAG or his real name Muhammad Radhi bin Razali has been the lead singer of the alternative rock band OAG since the band was founded. Radhi hails from Kuching, Sarawak. Apart from recording and performing with his band, Radhi has appeared in the reality shows Sehati Berdansa and Radhi Study Go!. He is also an actor who has starred in the telefilm Ora Ora yes on TV2 and became the lead actor in the film Antoofighter.