Singer Jang Jane released the new song to her upcoming album at "Lee Sora's Second Proposal."

In KBS Joy's "Lee Sora's Second Proposal" aired Tuesday featured Jang Jane and showed her new songs for the first time.

On this day, Lee Sora asked Jang Jane to introduce her new songs, and she said "My body isn't very used to it yet but I'll try my best."

Then, she performed little parts of her title song "Summer Night" and other songs in the album "SEPT," "Rainy day," and "Good bye."

She said, "I'm worried because 'SEPT' has been receiving more love than my title song 'Summer Night.' I know it's not something to be taken lightly but I want to try having two title songs", showing her ambition for her new album.

Photo Credit: KBS Joy