Acting
Wattana Yaotao
July 17 1999- Place of birth: Uttaradit, Thailand
- Gender: Male
- Also known as: Smart Wattana, Smart Wattana Yaotao, Smart, สมาร์ท, วรรธนะ เยาว์เต่า
Wattana Yaotao (วรรธนะ เยาว์เต่า), better known by his nickname Smart (สมาร์ท), is a Thai independent singer. He was a member of the duo 2PLAYERZ and boy group NOTE7. He was a contestant on the survival show LAZ iCON.
