Sheryl Crow

Musician Sheryl Crow attends the launch party for Vevo, a premium music video and entertainment experience, created by Universal Music Group, Sony Music Entertainment and YouTube, in New York, on Tuesday, Dec. 8, 2009.

Musicians Kid Rock, left, Sheryl Crow, and Keith Urban, right, perform at the "Hope for Haiti Now: A Global Benefit for Earthquake Relief," on Friday, Jan. 22, 2010, in Los Angeles.

Singer Sheryl Crow arrives at the BMI Country Awards in Nashville, Tenn., Tuesday, Nov. 6, 2007.

Musician Sheryl Crow performs at the Green Sunday At Red Rocks Democratic National Convention welcoming concert in Morrison, Colo. on Sunday, Aug. 24, 2008.

Sheryl Crow sings the national anthem before the MLB All-Star baseball game in St. Louis, Tuesday, July 14, 2009.

Crow, left, Chrissie Hynde, center, and Jackson Browne perform one of the final numbers in the wee hours of Sept. 3, 1995, during the benefit concert for the Rock and Roll Hall of Fame.

First lady Hilary Rodham Clinton, right, jokes with Crow and the cooks at the mess hall in Baumholder, Germany, March 24, 1996, during her visit to the Baumholder Military community. Crow sang later for the families.

Crow performs Aug. 7, 1996, in West Allis, Wis., at the Grand Stand of the Wisconsin State Fair.

Crow and Keith Richards of The Rolling Stones perform during the "Sheryl Crow and Friends" concert at New York's Central Park, Sept. 14, 1999. Eric Clapton, Sarah McLachlan, Stevie Nicks, Chrissie Hynde and others also participated in the concert.

Crow, right, poses with two Cambodian polio victims in front of a display of prosthetic limbs at a rehabilitation center run by Veterans International, Jan. 17, 2000. She was on a tour of Cambodia with Veterans International. She and fellow singer Nanci Griffith were spokespersons for the International Campaign to Ban Land Mines.

Sheryl Crow shows off her award for best female rock vocal at the 43rd annual Grammy Awards, Feb. 21, 2001, at the Staples Center in Los Angeles.

Sheryl Crow arrives at the City of Hope annual "Spirit of Life" dinner Oct. 11, 2001, in Los Angeles.

Crow delivers the commencement address to graduates at Southeast Missouri State University in Cape Girardeau, Mo., Dec. 15, 2001. A native of Kennett, Mo., she received an honorary Doctor of Letters degree from Southeast for her contributions to education and the arts, raising funds for scholarships through benefit concerts in Kennett and Cape Girardeau.

Crow performs a new song for a sea of fans during halftime at the Pittsburgh Steelers-New England Patriots AFC Championship football game in Pittsburgh, Pa., Jan. 27, 2002.

Crow makes a surprise visit to the Big Brother 3 House on Aug. 20, 2002, in Los Angeles, for a backyard concert. Her performance was part of a special two-hour edition of the CBS reality series.

Crow parodies her song "Soak up the Sun" with Muppet friends on the set of Sesame Street in the Queens borough of New York on Dec. 5, 2002. The new segment of the 34th season of Sesame Street will premier in April 2003.

Musician Sheryl Crow makes an anti-war fashion statement as she arrives at the 30th annual American Music Awards in Los Angeles, Jan. 13, 2003.

Pop singer Sheryl Crow arrives at the 2003 MusiCares "Person of the Year" 13th annual Gala on Feb. 21, 2003, in New York. U2 lead singer Bono will be honored as the 2003 MusiCares "Person of the Year" for his accomplishments as a musician and as a humanitarian.