Beyonce on the Cover of Vogue April

Pop superstar Beyonce Knowles appears on the cover of Vogue April issue. [Photo: pic.yule.com]

Pop superstar Beyonce Knowles graces the April 2009 cover of Vogue.

The mag's headline boasts, "Real woman have curves - Beyonce at her best."

This spring, Beyonce will kick off a massive concert tour, premiering live performances of songs from her latest album I Am… Sasha Fierce.