Ratchayawee Weerasuthimas as known as Wan Waanwanns. She was raised in Thailand. She became facebook's know user by singing. She graduates in 2014 Architecture and design at King Mongkut's University and Technology Thonburi. She is often joined in singing competition. In 2013 she join the contest "Thailand Vocalist Award" and she was won in the competition. After the competition, she was trained at Berklee College of Music in (MA). In 2015, she joined The Voice Thailand Season4 ,its bring have more people following her.