Buck Horvejkul, usually known as Nichkhun, is a Thai-American singer and actor born in California (USA) and active in South Korea. His father is Thai-Chinese and his mother is Chinese-American, although his parents were both born in Thailand. He is also the older brother of Thai actress Natjaree Horvejkul (Cherreen). He sings and raps as a member of 2PM, a six-member South Korean boy band. 2PM’s Nichkhun is one of the most successful foreign celebrities in Korea. After 2PM's debut in 2008, Nichkhun began doing Thai endorsements and was selected by the Tourism Authority of Thailand. Watch drama online for free.