Up-and-coming K-pop stars LOONA have released a new song celebrating same-sex love.

The video from the stars gained more than 300,000 views in two days and is for the song ‘Heart Attack’.

It features two women in love despite same-sex relationships still being stigmatised in South Korea.

The song also features lyrics suggesting it is a love song.

The lyrics include: “This is what ‘fall in love’ is / Dipped you inside my white heart, and made it red.”

The group has released songs since October 2016.

Each song introduces a new member of the group.

The latest single ‘Heart Attack’ introduces the member Chuu.

The group plans to debut in 2018 unveiling all 12 members.

Check out the video for Heart Attack below: