Six7een

"Six7een" is a song recorded by South Korea-based Filipino boy band Hori7on, taken from their debut studio album Friend-Ship (2023). It was released as the album's lead single on July 24, 2023, through MLD Entertainment. A dance track, the song was written by Vermillion Frame and Meang Co. It incorporates a bassline melody in its chorus, and carries an overall message of enjoying one's youth.

A music video featuring elements of a "high-teen" concept accompanied the single. Hori7on promoted the single through live performances on music programsM Countdown, Music Bank, Simply K-Pop, Show! Music Core, Inkigayo, and The Show. The group subsequently included the song in its set-list for the Voyage to Manila concert in September 2023.