2014 second mini album from the seven-piece Korean boy band. The album was released on February 12 2014. It contains ten tracks with Boy In Luv as the lead single. On April 9 the group promoted Just One Day another track from the album. BTS also known as the Bangtan Boys is a seven-member South Korean boy band formed by Big Hit Entertainment. The name subsequently became a backronym for Beyond the Scene in July 2017.