"So Yesterday"是Hilary Duff的一首歌曲。以下是一些常見的歌詞：
* "Once upon a time in a kingdom far away"
* "So yesterday, you were mine and now you're free"
* "But I'm not crying, cause I'm over you"
* "I'm moving on, and I won't look back"
* "So yesterday, yeah it was nice but now I'm wide awake"
請注意，歌詞可能會根據不同的版本有所不同。如果您需要特定版本的歌詞，請提供該版本的信息。