(SM Entertainment)

“Beautiful,” the main theme song for popular online drama “EXO Next Door,” which features the K-pop group EXO, hit online stores Wednesday.

Sung by member Baekhyun, the soft ballad is said to embody the sweet feelings EXO members felt upon meeting their fans for the first time.

“EXO Next Door” is an online rom-com series where the 10 members of EXO move in next door to a girl who has a non-existent history of dating.

Actress Moon Ga-young plays the female lead.

The series airs every Tuesday and Thursday at 10 p.m. on South Korean portal Naver’s TV cast. Five episodes have been released so far.

Global mobile messenger service Line invested in and co-planned the mini-series with the group’s label, SM Entertainment.

EXO Next Door can be viewed at http://tvcast.naver.com/lineexonextdoor.

By Lim Jeong-yeo (kaylalim@heraldcorp.com)