Ailee, who gained popularity with the debut song "Heaven," released the teaser image and showed off her cute charm.

On Tuesday morning, a photo was uploaded on the official homepage where Ailee is smiling shy at the camera with a blonde hair and dancing a powerful moves. Fans with excitement responded, "Different side! So Excited," "She looks good in blonde," and "Photo makes me wait even more for the album."

YMC Entertainment announced, "We will release the first album of Ailee 'Invitation' and it will be a chance to show the musical progress that Ailee is having." On the other hand, Ailee's first mini album Invitation will be released on October 16 at music sites and off line stores.