Being Beyoncé isn't always a walk in the park.
"I still feel pressure," the superstar tells the March issue of Vogue magazine (on newsstands in New York and Los Angeles on Wednesday) in a pre-National Anthem, pre-Super Bowl halftimeperformance interview to promote her upcoming HBO documentary, Life Is But a Dream (airs Saturday) and various other musical projects: new music with Destiny's Child and a solo album that she says she's "going to be tweaking."
But with so much going on, her No. 1 priority remains 1-year-old daughter Blue Ivy Carter: "She's my road dog," Beyoncé says. "She's my homey, my best friend." Of being a mother, Beyoncé says she feels "like I have something that has grounded me so much more. Family has always been important. I've always had my mother and my father and my husband. But it's just. ...life is so much more than. . . . It's not defined by any of this (fame)."