Justin Bieber and Kylie Jenner leave The Rainbow after dinner together. May 27, 2014 (Splashnews)

Hayden Panettiere attends the 'Charles James: Beyond Fashion' Costume Institute Gala at the Metropolitan Museum of Art on May 5, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Hayden Panettiere, in Dennis Basso, attends the 'Charles James: Beyond Fashion' Costume Institute Gala at the Metropolitan Museum of Art on May 5, 2014 in New York City. (Photo by Larry Busacca/Getty Images)

Hayden Panettiere (Courtesy Of Brides MagazIne)

Hayden Panettiere (Courtesy Of Brides MagazIne)

Hayden Panettiere (Courtesy Of Brides MagazIne)

Hayden Panettiere (Courtesy Of Brides MagazIne)

Hayden Panettiere (Courtesy Of Brides MagazIne)

Hayden Panettiere (Courtesy Of Brides MagazIne)

Hayden Panettiere attends the 71st Annual Golden Globe Awards held at The Beverly Hilton Hotel on January 12, 2014 in Beverly Hills, California. (Photo by Steve Granitz/WireImage)

Hayden Panettiere (Courtesy of Instagram)

Hayden Panettiere at the 23rd Annual Environmental Media Awards held at Warner Bros Studios in Burbank, California on October 19th, 2013 (Fameflynet)

Hayden Panettiere (Courtesy Of Brides ABC)

Hayden Panettiere in Alexander McQueen. (FameFlyNet)

Hayden Panettiere (Courtesy of Instagram)

Hayden Panettiere attends the Giorgio Armani show during Milan Menswear Fashion Week on June 25, 2013 (Getty)

Hayden Panettiere (Getty)

Hayden Panettiere arrives at the 2013 Billboard Music Awards at the MGM Grand Garden Arena on May 19, 2013 in Las Vegas, Nevada. (Getty)

Hayden Panettiere arrives at the 2013 Billboard Music Awards at the MGM Grand Garden Arena on May 19, 2013 in Las Vegas, Nevada.

Hayden Panettiere (Courtesy of Glamour)

Hayden Panettiere (Courtesy of Glamour)

Hayden Panettiere (Courtesy of Glamour)

Hayden Panettiere (Courtesy of Glamour)

Hayden Panettiere enjoys a peaceful Easter Sunday on the beach in Miami, Florida. (FameFlynet)

Hayden Panettiere and others attend GQ's Super Bowl party in New Orleans. (SplashNews)

Hayden Panettiere (Getty)

Hayden Panettiere (Getty)

Hayden Panettiere, in Marchesa, at The 64th Primetime Emmy Awards at the Nokia Theater in LA on September 23, 2012 (SplashNews)

(Courtesy of Esquire Magazine)

(Courtesy of Esquire Magazine)

(Courtesy of Esquire Magazine)

Hayden Panettiere (Getty)

Hayden Panettiere (Getty)

Actress Hayden Panettiere, in GEORGES CHAKRA COUTURE, attends the 46th annual CMA Awards at the Bridgestone Arena on November 1, 2012 in Nashville, Tennessee. (Photo by Taylor Hill/WireImage)

Actress Hayden Panettiere attends the 46th annual CMA Awards at the Bridgestone Arena on November 1, 2012 in Nashville, Tennessee. (Photo by Taylor Hill/WireImage)

Hayden Panettiere (Splashnews)

Hayden Panettiere in Marchesa (Getty)

Hayden Panettiere (Getty)

Hayden Panettiere (Getty)

Hayden Panettiere shops in Beverly Hills, California. The Whale saving beauty was all smiles as she strolled the streets with Starbucks in hand.

Hayden Panetierre as Claire Bennett on NBC's "Heroes"

Hayden Panettiere arrives at the 61st Annual Primetime Emmy Awards at the Nokia Theatre in Los Angeles, CA on September 20, 2009. (Wireimage)

Hayden Panettiere

Former "Heroes" actress Hayden Panettiere seemed in great spirits as she stepped out in Los Angeles, CA on June 2, 2010.

Hayden Panettiere, mom, Lesley Vogel and boxer boyfriend Wladimir Klitschko at Boa Restaurant in West Hollywood, CA on April 14, 2010.

Miley Cyrus performs during the World Music Awards 2014 at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Splashnews)

Miley Cyrus and Mike Schmid at the World Music Awards on May 27, 2014 (Courtesy Of Instagram)

Miley Cyrus receives a award during the ceremony of the World Music Awards 2014 at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Miley Cyrus receives a award during the ceremony of the World Music Awards 2014 at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Mariah Carey performs during the ceremony of World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Mariah Carey performs during the ceremony of World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Mariah Carey performs during the ceremony of World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Mariah Carey accepts an award at the World Music Awards 2014 at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Leona Lewis performs during the ceremony of the World Music Awards 2014 at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Leona Lewis performs during the ceremony of the World Music Awards 2014 at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Nina Dobrev arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Nina Dobrev arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Nina Dobrev arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Nina Dobrev arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Miley Cyrus and brother Braison at the World Music Awards on May 27, 2014 (Courtesy Of Instagram)

Miley Cyrus and brother Braison at the World Music Awards on May 27, 2014 (Courtesy Of Instagram)

Singer Leona Lewis arrives the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Pamela Anderson arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Pamela Anderson arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Jason Derulo arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Ricky Martin arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Getty Images)

Singer Tal arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Singer Tal arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)

Singer Anggun arrives at the World Music Awards at Sporting Monte-Carlo on May 27, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/Entertainment/Getty Images)