B1A4's Sandeul will sing the second OST of the webtoon 'The Moon that Rises in the Day'.

On July 27th, TOON STUDIO, who is in charge of the OST production, stated, "The second OST of the Naver webtoon 'The Moon that Rises in the Day', featuring Sandeul, will be released on August 3rd." 

"The One and Only" is a remake track of the original OST for the 2012 MBC drama 'The Moon Embracing the Sun', sung by Kim Soo Hyun. Through the remake OST, Sandeul will express the longing heart of the webtoon's main character Doha in his own style. Meanwhile, 'The Moon that Rises in the Day' is a popular webtoon written by Heyum, and takes place in a historical time period. 

Sandeul's second OST, "The One and Only", will be released on various online music sites on August 3rd at 6PM KST.