Kornpassorn Duaysienklao (previous name: Punwarot Duaysienklao) is a Thai actress and singer. She is the second older sister in the Duaysienklao family. Grand career in the entertainment business started in 2008, when she was chosen to become one of the hostesses in the Thai variety show “Strawberry Cheesecake”. She later left the show at the end of the year.

In 2009, she auditioned for The Star season 5. Having exceptional skills as a dancer and singer, she was dubbed “Wonder Grand” in respect to the Wonder Girls of Korea. Despite all of the high expectations of the commentators, Grand was voted off of The Star season 5 and was the fifth runner up out of eight contestants who made it into the house after auditioning.