What are "Internet hits" like in the U.S.? According to experts, the worst song in American history is 《Friday》, performed by the then 15-year-old Internet singer Rebecca Black. Unexpectedly, this song became extremely popular due to its unprecedented level of badness, faced fierce criticism, and quickly gained popularity on the Internet, becoming one of the best-selling songs of Apple Inc. However, I think it sounds pretty good; the melody is acceptable, and the lyrics aren't annoying or nonsensical at all, unlike those in China.
http://slw8.com/shiting/meiguo-zuilan-gequ-friday.html