Both drama are about a bratty girl becoming princess who turn the palace up side down. Both dramas a awesome historical dramas.
while watching princess pearl I keep thinking of how similar the fake princess plot is to the king's daughter su baek hyang. they both have two female leads (one a real princess and the other a fake and they get switched). except in KDSBH the fake princess did scheme to get into the palace, while in princess pearl it was all a misunderstanding.



