I was so excited for this song share because I have grown up listening to Selena. And this song and the tejana artist always made me so happy, the instrumentation was so up beat and dance worthy. This song is a spanish language Cumbia with Colombian and South American influence. This song is about Selena knocking on her love interests door, and his sister opening the door, and Selena thinking he is cheating on her. The instrumentation includes, vocals, keyboard, guitar, drums, bajo sexto, French horn, violin, and piano.

This song has been described as catchy and danceable, and this song has been covered by other famous performers as a tribute to the late performer. It is a funny love reversal song. I would highly recommend listening to this song:)