"Sun Is Up" is a song recorded by Romanian singer Inna for her second studio album, I Am the Club Rocker (2011), and also included on several versions her debut album Hot (2009). Written and produced by Play & Win members Sebastian Barac, Radu Bolfea and Marcel Botezan, the song was released in October 2010 as the first single from I Am the Club Rocker. "Sun Is Up" is a rave pop track, and was compared to Sabrina's "Boys (Summertime Love)" (1987) by one reviewer.