'Halo' singer Beyoncé took to the stage in a plunging playsuit, fishnet tights and a cape at the star-studded Tidal event.
Beyoncé had black pearls draped across her chest, and the superstar sported sleek defined curls, as her hair rested on her shoulder.
Backstage, Beyoncé was seen hanging out with Nicki Minaj, Alicia Keys, Rihanna and Madonna, who were all in attendance at the launch.
Jay Z's Tidal is believed to be the first artist-owned platform for music and video. Madonna, Beyonce, Kanye West, and others announced at the launch that they had become co-owners of the company.
Tidal, which is hoping to compete with Spotify, Deezer and Google Play, offers 25 million music tracks with a subscription fee.
Meanwhile over the weekend, Beyoncé reunited with her Destiny's Child bandmates, Kelly Rowland and Michelle Williams at the Stellar Gospel Music Awards to sing Michelle's song, 'Say Yes'.
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