https://www.youtube.com/watch?v=FCLe9SIus5Y
https://www.youtube.com/watch?v=GH56t7a4-tw
https://www.youtube.com/watch?v=6zqlVJNsI4o

There was a parody of Cupcakes song sung by Derpy about Muffins, but I don't know where it is, wait yes I do, it's deleted like everything in the fandom deleted and then "would you like to spend an hour looking for it?" ...no, not really.