Really Loud Music.
In this musical episode, a show called America's Next Hitmaker is holding a song contest for anyone who can come up with a song that the whole world will love. Luna plans to make an original song for the contest while hearing songs that didn't actually come from her family members and Clyde. When a song she did in the bubblegum pop category manages to make the top 5, the judges Michelle (Rachel Butera) and Doug (Doug Rockwell) want to make some changes to Luna. These changes cause Luna to make an important decision when the time comes for her to perform.