Girls' Generation's Yoon ah presented her fan song "Promise" through a special album.

The special album "A Walk to Remember," which will be released on Yoon ah's birthday at 6 p.m. on May 30, will feature two new songs, including the title track "Summer Night" and "Promise," as well as "Deoksugung Stonewall Walkway, 10cm", ‘When The Wind Blows)’, ‘To You’ total Five songs.

In particular, the new song "Promise" is an acoustic pop song featuring an easy melody that anyone can sing along to, giving Yoon ah's innocent voice and guitar melody a comfortable atmosphere and expressing hope for a day to meet again with someone she has always been with when she is tired and exhausted in the lyrics, drawing attention with a message from her fans.

Yoon ah's special album 'A Walk to Remember' was also released on May 30.