Singer ALi lent her beautiful and soothing voice for another historical drama as she released "Flower Through the Rock", the love theme for the main characters played by Lee Jun Ki and Nam Sang Mi in KBS 2TV's 'Joseon Gunman."

SEE ALSO: NU'EST Aron and BTL Joel Urge K-Pop Fans to Respect this Artist's Legacy who Paved the Way for Modern Idols

The song was written by Yoon Sa Ra, composed by Choi Hee Jun and Hwang Seung Chan, who have composed for talented singers such as Baek Ji Young and Kim Bum Soo in the past, and arranged by Kang Hwa Sung.

Get your tissue ready as you check out the moving OST above! �How are you liking the drama so far?