On April 19, YG announced that Sechs Kies' album "The 20th Anniversary" would be released on April 28, 2017. Along with the release of the album, two title tracks will be promoted are "Sad Song" and "Be Well". The album topped the charts in Hong Kong, Malaysia, Taiwan, Philippines, Singapore, Thailand, Vietnam, Indonesia, Australia and United States. Sechs Kies' album also topped Mnet, Bugs, Genie and Naver Chart. All the songs in the album made it to the top 100 on the Melon chart, which is remarkable and shows that Sechs Kies has a wide fan base. SechsKies album topped Gaon Chart and Hanteo real time chart, daily chart and weekly chart. "Be Well" also topped Gaon Digital Chart, Download Chart, BGM Chart and Mobile Chart for the 1st week of May. SechsKies held consecutive wins for the title track "Be Well" on MBC Music Core in May. They also won for the #1 spot on KBS Music Bank.