Fan FairAE the World''s Biggest Country Music Festival

390769 13: Country superstar Tim McGraw made a surprise appearance June 17, 2001 during Kenny Chesney''s set on the last night of Fan FairAE 2001, at Adelphia Coliseum in Nashville, TN. Fan FairAE, the world''s biggest country music festival made a return visit to downtown Nashville June 14-17 with an aggregate daily attendance of more than 124,000, the biggest crowd in the fedtival''s history. (Photo courtesy Country Music Association via Getty Images)

The 38th Annual CMA Awards - Show

NASHVILLE, TN - NOVEMBER 9: Musician Kenny Chesney hugs Tim McGraw (L) as Dolly Parton (R) looks on at the 38th Annual CMA Awards at the Grand Ole Opry House November 9, 2004 in Nashville, Tennessee. Chesney received the Entertainer of the Year award. (Photo by Frank Micelotta/Getty Images)

The 38th Annual CMA Awards - Show

NASHVILLE, TN - NOVEMBER 9: Musicians Kenny Chesney (R) hugs Tim McGraw after receiving his award for Entertainer of the Year on stage at the 38th Annual CMA Awards at the Grand Ole Opry House November 9, 2004 in Nashville, Tennessee. (Photo by Frank Micelotta/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

Photo by Ethan Miller/Getty Images

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

47th Annual Academy Of Country Music Awards - Show

LAS VEGAS, NV - APRIL 01: Musician Tim McGraw (L) and Kenny Chesney perform onstage at the 47th Annual Academy Of Country Music Awards held at the MGM Grand Garden Arena on April 1, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)