The latest recording for SBS's 'Star King' witnessed SECRET's Sunhwa receiving a public marriage proposal from a Harvard University student! Named the 'Krokodiloes', the guests are Harvard's oldest a cappella singing group who specializes in pop music from the '20s and '50s. The group has a 65-year history that includes performing at the Carnegie Hall and at President Clinton's inauguration. They visited Korea for the first time to compete on 'Star King', and one of the members actually fell in love with Sunhwa right on the spot. They serenaded her with a marriage proposal in a capella style, to which Sunhwa replied with, "Does that mean I can just go and get married now?" Check out the full episode at 6:20 PM KST on June 23rd.