[1][2] Her birthname is Suphansa Vejkama, and she was born in Roi Et Province to a poor family.
She sang in the band Electone Keyboard until 2017, when Prajakchai Nawarat, who is the CEO in the Haithongkham record label, hired her.
She became popular in this label and released her third single Phu Sao Khar Lor,[3][4][5][6] with lyrics and melody by Arm Chutima.
Lamyai graduated bachelor degree from The SCA Superstar Academy program by the SCA College of Music and Performing Arts (Superstar College of Arts) In 2017, after criticism from Prime Minister Gen Prayut Prayut Chan-o-cha, her manager announced, "We will now reduce the signature twerking moves from nine to three.
[9] In June 2020, the Prime Ministers of Thailand, Gen. Prayut Chan-o-cha asked about her costume.