Melvin Yong Yik Chye is a Singaporean politician, union leader and former police officer. A member of the governing People's Action Party (PAP), he has been the Member of Parliament (MP) representing Radin Mas SMC since 2020 and previously the Moulmein–Cairnhill division of Tanjong Pagar GRC between 2015 and 2020.

Sam Tan Chin Siong is a Singaporean former politician. A member of the governing People's Action Party, he was the Member of Parliament (MP) representing the Radin Mas division of Tanjong Pagar GRC between 2006 and 2011 and Radin Mas SMC between 2011 and 2020.