Rookie girl group FIESTAR revealed a video of their new song recording with singer Kim Yun Woo.

In the video, FIESTAR and Kim Yun Woo are seen recording their new song as well as a greeting message from Kim Yun Woo.

The video also revealed their new song, "Sweet Love" and made many fans curious for their new song.

Their agency commented, "Their new song features a lovely and sweet melody that blends well with Kim Yun Woo's voice.

"Sweet Love" releases today on various music sites such as Melon, Bugs and others.