"Blackout" (stylized as "blackout ð§Â") is a song by Argentine singers Emilia, Tini and Nicki Nicole. It was released on 25 March 2025, through Sony Music Latin, as the second single from Emilia's extended play (EP), Perfectas. The song was written by the three artists along with Andrés Torres, Duki, FMK, Mauricio Rengifo, Zecca, and Big One, and produced by the latter.
On 11 March 2025, Emilia shared a snippet of an upcoming song via TikTok. Over the next few days, all three artists posted photos on their respective social media accounts holding a portable fan, hinting that the song would be a collaboration between the three of them. Emilia announced the song on 21 March via her social media.
The music video for "Blackout" was directed by Lea Esmaili, which was released alongside the song. The video takes place in a fan warehouse during a heat wave, Emilia, Tini and Nicole seduced customers, causing them to "melt" for them.