"Why" is a song recorded by American singer Sabrina Carpenter included on the Japanese edition of Singular: Act I (2018). The track was written by Carpenter, Brett McLaughlin, and its producer Jonas Jeberg. The song was released on July 7, 2017, through Hollywood Records. "Why" has been described as a electropop, emo pop and dark pop song backed by a hypnotic synthesizer loop and a finger-click beat and slick beat at the chorus. According to Carpenter, the lyrics talks about her and a guy being completely opposite, but they’re made for each other. The song became Carpenter's second to enter the Billboard Bubbling Under Hot 100 peaking at number twenty-one and was certified gold in the United States (RIAA).