Kaew Jarinya Sirimongkolsakul is a singer, member of the group band FFK, actress, and model born in Bangkok, Thailand. In December 2020, she married the Thai actor and singer Toni Rakkaen.

Jarinya studied at Trinity International School, after graduated, she entered Stamford International University to study Marketing Management. Her debut artist contract was for the 1st time at Siam Paragon Park in conjunction with the launch of his respective company. She was named as the first Kamikaze artist along with her fellow FFK members.