LOS ANGELES, CA - NOVEMBER 18: Singer Justin Bieber performs onstage during the 40th American Music Awards held at Nokia Theatre L.A. Live on November 18, 2012 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
Could it be?! Are we going to get a Mean Girls Reunion movie?! Apparently, that's the rumor! Lindsay Lohan was a guest on "The Tonight Show with Jimmy Fallon" Thursday night & she wasn't exactly denying the story.