Recently I got to hear a student sing her own translation of “Friday” by Rebecca Black into ancient Greek. Only slightly less impressive is the Chinese version by dawen (@_dawen_) on YouTube, which I learned about the same day (thanks to a retweet by @MandarinSx of a tweet by @EastAsiaStudent).
The video is subtitled in tradtional characters, but the artist has added simplified and pinyin lyrics to the description.
Apart from all the days of the week, a good thing for beginning students of Chinese to listen for is all the “location” expressions with 在. There’s 在前面，在后面，在右边，and the question 在哪儿.
More advanced students can listen for the places where the lyrics are not a literal translation of the English.