假唱

假唱	jiǎ chàng	to lip-sync (singing)
假	gēi	used in 假掰
假	jiǎ	fake / false / artificial / to borrow / if / suppose
假	jià	vacation
假	jiǎ	to borrow (variant of 假)
唱	chàng	to sing / to call loudly / to chant