Justin Timberlake and 'N Sync reunite at 2013 VMAs

Justin Timberlake brought sexy back. Then he brought 'NSync back. After days of rumors and playful teasing from MTV, the members of the 90s boy band reunited on stage Sunday at the 2013 VMAs. The group performed snippets of its song "Girlfriend" before launching into a performance of "Bye Bye Bye," as the audience -- Taylor Swift, Selena Gomez and Lady Gaga among them -- danced along.