Beyonce opens up about depression

Beyonce Knowles was so depressed when her former Destiny's Child bandmates Letoya Luckett and Lativia Roberson quit the group, she spent days in her bedroom refusing to eat.

The Crazy In Love singer admits the 2000 walk-out came at a very "lonely" time in her life when a longstanding boyfriend also turned his back on her - and she found herself at her lowest.