Biography: Kob Songsit Rungnopakunsi is an actor, singer, and host signed with GMM Grammy. Born in Phra Nakhon, Kob graduated from Bangkok Christian College and went on to get a degree from Bongkok University's School of Communication Arts. Kob's real nickname is Johnny, but seeing his slim arms and long hands, his school friends called him Kob (which translates to frog) so consistently that it's the nickname he's most known by today.