INFINITE F
Infinite F was a sub-unit of the South Korean boy band Infinite. The group
consisted of vocalists Sungyeol, L, and Sungjong. The trio's journey began
unofficially during an Infinite fan meeting in August 2011, where they covered
Orange Caramel's "Bangkok City," which garnered positive reactions. Their
official announcement came in early 2014 during the Infinite concert One Great
Step Returns, where they performed "Heartthrob," a track that would later be
used as the main song for the drama Hi! School-Love On, featuring Sungyeol. The
group's first official release, the song "Going...
