"星期"的英文單詞是"week"。一些與星期相關的歌曲的歌詞可能會包括對一周七天不同日的描述。以下是一些歌曲的例子及其歌詞片段：
* "Friday" - Playing 20th Century: "Another Friday night, what a great way to unwind."
* "Weekend" - David Guetta feat. Chris Willis: "Gonna party all night, weekend start today."
* "Monday" - Spice Girls: "Mon-day, mon-day, mon-day come and take me away."
這些歌詞片段僅作為示例，可能不完全匹配歌曲的整體歌詞或背景。要獲取完整的歌詞，建議查閱相關歌曲的專輯或線上歌詞庫。