Sitala Wongkrachang will remain a part of the K-pop girl group H1-Key despite calls on Thai social media to ban her, the band's managers said.

Commenting on the fuss, the South Korean record label Grandline Group (GLG) said it had decided to "not change the members of the group".

The company, it said, cannot hold Sitala accountable "on the basis of her father's past decisions and actions that were beyond her responsibility".

Her father is late actor and director-turned-activist Saranyu Wongkrachang.

The hashtag campaigns #banSITALA and #BanLuknang were among the top trending items on Thai social media after GLG promoted the girl group on Nov 29.

GLG added that Sitala's decision to describe her father as a role model was unrelated to Wongkrachang's political point of view, but a sign of respect for him as a parent, actor and director.

The company said she was pained and full of remorse due to growing concerns in her homeland, which had given the agency a greater understanding of Thai society.

GLG apologised for those who felt hurt by any of the singer's comments or actions and sought their understanding.

Thai netizens discovered Sitala and her family had joined the People's Democratic Reform Committee (PDRC) rallies in 2013–2014, which led to the 2014 coup.

Anger against her spread beyond Thailand to include other groups and individuals from around the world.