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13 February 2013, 11:19
The 'Crazy In Love' singer was joined by husband Jay-Z and a host of celebrity friends for the event in New York.
Beyonce wowed in a revealing floor length gown on the red carpet for the premiere of her new HBO documentary Life Is But A dream.
The 'Love On Top' singer will debut the film to her fans on 16th February and was joined by husband Jay-Z for the launch event in New York last night (12th February).
The documentary is set to lift the lid on the Destiny's Child star's private life and feature footage from her pregnancy and the heartbreak she felt during her miscarriage.
Other stars in attendance at the event included Oprah Winfrey, comedian Chris Rock and sister Solange – who DJ'd atthe show.
Earlier in the day, bandmate Kelly Rowland was pictured leaving a restaurant in tears following a birthday lunch with Bey.
Check out a picture of Beyonce with Jay-Z at the launch of her documentary Life Is But A Dream below:
The launch of the documentary caps a big month for Beyonce in February, who also picked up a prize at this past weekend's Grammy Awards 2013.