Elena Alexandra Apostoleanu, known professionally as Inna, is a Romanian singer. Born in Mangalia and raised in Neptun, she studied political science at Ovidius University before meeting the Romanian trio Play & Win and pursuing a music career. She adopted the stage name "Alessandra" and a pop-rock style in 2008; later that year, she changed her stage name to "Inna" and began releasing house music. "Hot" (2008), her debut single, was a commercial success worldwide and topped the Romanian and Billboard's Hot Dance Airplay chart, among others. Her debut studio album of the same name followed in August 2009 and was certified Gold and Platinum. It featured several other successful singles in Europe, including "Amazing" (2009), the singer's second number-one single in Romania.

"Hot" is the debut single by Romanian singer Inna, released on 12 August 2008. It is from her debut studio album of the same name (2009). The song was written and produced by Play & Win members Sebastian Barac, Radu Bolfea and Marcel Botezan. Musically, "Hot" is a trance-inspired electro house song, with its instrumentation consisting of synthesizer sounds and trance beats. Throughout the track, the hook is repeated multiple times, and male vocals are used to complement Inna.