School Anthem

On April 15, 1997, Sechs Kies debuted with their first single "School Anthem". Sechs Kies immediately gained attention for being a great promotional competitor to H.O.T as the hottest rookie group of the year. A month later, on May 14, 1997, they released a full-length album named after the title track, "School Anthem". They also promoted the album with the songs "A Man's Path (Live or Die by Style)", "Remember Me", and "Heartbreak".

The album reportedly sold 600,000 copies, but a former manager of the group says the album may have exceeded around 1.7-1.8 million copies. Since there were no official records for album sales before September 1998, this could mean that this total comes from the sales made in that year, which would also include the sales of their next album, Welcome to the Sechskies Land, released in November that same year.^[2][3][4][5]

The title track, "School Anthem" called out the problematic education system that obsessed over grades with its lyrics. Paired together with a strong rap beat, the song appealed to teenagers the month. Their acrobatic dance moves and their signature "back down" dance move, showcased how capable this group was and ranked them within Gayo Top 10's (Hangul: 가요톱10) top 20 list.

The track "School Anthem" was covered by a 3rd generation boy band, BTS in a mashup that included H.O.T's "Warrior's Descendant" and their own debut track, "No More Dream" for an end-of-the-year performance at the 2013 MBC Gayo Daejejeon.^[6]

The song, "A Man's Path (Live or Die by Style)" has been covered by several boy groups, such as SS501, (who were part of DSP Media at the time), U-Kiss, VIXX, as well as by the rookie group SF9.^{[7][8][9][10]}