Entertainer Miley Cyrus attends the iHeartRadio Music Festival at the MGM Grand Garden Arena on September 21, 2013 in Las Vegas, Nevada.
September 21, 2013 License
Joan Jett and Ke$ha perform onstage during the iHeartRadio Music Festival at the MGM Grand Garden Arena on September 21, 2013 in Las Vegas, Nevada.
Taylor Swift wraps the North American portion of her RED tour playing to a crowd of more than 14,000 fans on the final night of three sold-out hometown shows at Nashville's Bridgestone Arena on September 21, 2013.
Kendall Jenner, Khloe Kardashian, Kourtney Kardashian and Kylie Jenner arrive at the iHeartRadio Music Festival - press room - Day 2 held on September 21, 2013 in Las Vegas, Nevada.
Bruce Springsteen performs on stage during a concert in the Rock in Rio Festival on September 21, 2013 in Rio de Janeiro, Brazil.
Miami Heat basketball player Dwyane Wade and actress Gabrielle Union are sighted enjoying a beach outing on September 21, 2013 in Malibu, California.
Actors Jesse Tyler Ferguson (L) and Kerry Washington attend the BAFTA LA TV Tea 2013 presented by BBC America and Audi held at the SLS Hotel on September 21, 2013 in Beverly Hills, California.
Actors Anna Faris (L) and Neil Patrick Harris attend the premiere of Columbia Pictures and Sony Pictures Animation's 'Cloudy with a Chance of Meatballs 2' at the Regency Village Theatre on September 21, 2013 in Westwood, California.
A model walks the runway at the Roberto Cavalli Spring Summer 2014 fashion show during Milan Fashion Week on September 21, 2013 in Milan, Italy.