Musician Natalie Maines of the Dixie Chicks arrives at the 29th Annual ASCAP Pop Music Awards in Hollywood, California April 18, 2012. The awards are given out by the American Society of Composers, Authors and Publishers.[Photo/Agencies]

Musician Natalie Maines of the Dixie Chicks performs Carly Simon's "That's The Way I've Always Heard It Should Be" at the 29th Annual ASCAP Pop Music Awards in Hollywood, California April 18, 2012. The awards are given out by the American Society of Composers, Authors and Publishers.[Photo/Agencies]