BEYONCE Knowles admits she is often overwhelmed by her huge success. The superstar singer - who is ranked as Forbes ninth most powerful woman in the world - spoke candidly about her life in a new documentary. Sometimes its overwhelming. Why did God give me my talent, my gift, my family. But I know youre not supposed to question God, she said. Only God knows. And I dont take it for granted. The Halo hitmaker also said that she appreciates her position more now than when she was younger. Now when I win six Grammys in a night I know to soak up every moment. I appreciate how incredible it all is, she added. Meanwhile, the star - who has sold millions of records around the world - has revealed shes trying to make her own genre of music.I love to dance, I love to sing, and Im actually in the studio now writing songs and producing, she said. I have a lot of live instruments that Im putting into the tracks to try to change the sound and make my own genre of music. SS