What programming block are the two shows that Kim Seung-hyun has appeared on?
Kim Seung-hyun (basketball):  In February 2017, he appeared on MBC's variety show "King of Mask Singer" (episode 99) as a contestant. King of Mask Singer:  It airs on MBC on Sunday at 16:50, starting from April 5, 2015 as a part of MBC's "Sunday Night" programming block, along with "Real Men", replacing "Animals".
i don't know