Broadcasted on May 4, the first-generation K-pop group made a guest appearance on MBC FM4U's 'Kangta's Starry Night.' (Note: Kangta was a member on Sechskies "rival group" H.O.T.)

Jang Su Won talked about their new album 'THE 20TH ANNIVERSARY' stating, "Since Sechskies debuted in April, we decided to aim for an April release."

Member Kang Sung Hoon commented on appearing on the air after 16 years, "I thought it was going to be awkward. But I was able to ease my tensions thanks to the members," demonstrating their strong bond.

SEE ALSO: Korean Won (KRW) hits 15-year low: Korean netizens react with concern

Sechskies then confessed how they felt overwhelmed when they first met Yang Hyun Suk.  Eun Ji Won said, "Everything would be going well when we were practicing our choreography with the dance team. When suddenly we would all freeze up at the sight of Hyun Suk hyung," and stated how the YG founder was both a respected and charismatic person.