한 Members of 1Punch 1Punch (원펀치) was a South Korean Boy Group that debuted in 2015. They retired in 2015 with a 2 artist final line-up. Return to Artist Read All Members 2015 ONESamuel ONE (정제원) Full Name: Jung Jaewon Date of Birth: 1994-03-29 (32 years) Zodiac sign: Aries Country: South Korea Active period: 2015-2015 Role: Samuel (사무엘) Full Name: Kim Samuel Date of Birth: 2002-01-17 (24 years) Zodiac sign: Capricorn Country: South Korea Active period: 2015-2015 Role: Images Return to Artist