Girl group SECRET has released their "YooHoo" music video teaser online today.

Today, TS Entertainment revealed their music video teaser on their official YouTube channel.

The video revealed the four members cute and fun concept and image.

Last year, they came back with "Poison" and revealed a sexy and sophisticated image.

For this new song, they have gone back to their roots of being cute and innocent.

They will release their new album on April 30 and begin activities.