Wǔtái shàng de dēngguāng biànhuàn zhe bùtóng de yánsè.
The lights on the stage shifted through different colors.
Tips
usage
变幻 commonly appears in 变幻无常 - 'changeable and unpredictable', often used for weather or situations. Compare 变化 which simply means 'change' without the irregular connotation.
