Former Johor DAP chief Dr Boo Cheng Hau has hit back at party chief Lim Guan Eng after being told to not be a fashion cop.

Boo, who had been critical of Segambut MP Hannah Yeoh wearing a headscarf at a mosque, said that "superficial political gimmicks" and over-appeasing an ethnic group would only bring temporary gains.

"Your (Lim's) question on...