Singer Beyonce Knowles poses for pictures at a press conference where she announced her partnership with General Mills Hamburger Helper with the goal of helping the organization Feeding America deliver more than 3.5 million meals to local food banks, on Monday, June 22, 2009 in New York. (AP Photo/Peter Kramer) (AP Photo/Peter Kramer)
March 29, 2011 1:48:20 AM PDT
NEW YORK (AP) - March 29, 2011 --
Beyonce will no longer be managed by her father, Mathew Knowles, her publicist said.