6 member boy group, BOYNEXTDOOR (SUNGHO, RIWOO, JAEHYUN, TAESAN, LEEHAN, and WOONHAK) is ready to release their 1st Japanese single album, AND,. The single album contains 4 songs, including their first-ever Japanese original song and Japanese versions of Earth, Wind & Fire, One and Only, and But Sometimes. Limited Edition B includes a 4 page booklet, digital code card (1 of 6 types / random), lyric poster, and a Photo Card (1 of 6 types / random B ver.).

Tracklist

1. One and Only (Japanese Ver.)
2. Earth, Wind & Fire (Japanese Ver.)
3. But Sometimes (Japanese Ver.)
4. GOOD DAY