TaeYeon of Girls' Generation, who is making a comeback with her new song "Spark," is gaining a lot of attention as she heralded a wide music spectrum with her second full-length album "Purpose."

Prior to the album's release, TaeYeon, who is releasing the highlight clips, which allow users to meet the mood of new songs on their second full-length album in advance through its official website, YouTube and Naver TV's SMTOWN channel, has released the highlight clips of its fourth and fifth album "Do You Love Me?" fueling expectations for a comeback.

The new song "Do You Love Me?" is a jazz-based ballad song reminiscent of a jazz club, with impressive lyrics about confessing to the hidden love, while "Better Babe" is a blues rock genre that expresses the sorrow of parting with Taeyeon's soulful voice.

In addition, TaeYeon's second full-length album "Purpose" consists of 10 new songs, including the title track "Spark," as well as 12 new singles including "Four Seasons" and "Blue," which will be added only to the album, and will be released on various music sites at 6 p.m. on Oct. 28.