"Potential Breakup Song" (known as "Potential Break Up Song" in Europe) is an electro-pop song written by American teen pop duo Aly & AJ, and is the first single from their second studio album, Insomniatic. It was a very successful single in the summer and early fall of 2007, topping many video countdowns, and becoming Aly & AJ's most successful single to date. It is one of the highest selling singles by a Hollywood Records artist, as it was certified platinum by the RIAA for sales over 1,000,000 copies,