As every female who grew up in the 90’s knows that during this year’s 2013 MTV Music Video Awards, boy band sensation ‘N Sync reunited on stage during Justin Timberlake’s glorious 15 minute performance after he accepted the Michael Jackson Video Vanguard Award. There was a lot of hype and chit chat over the group’s possible reunion during the awards, but when it happened, a lot of diehard fans were a tad bit let down because they only performed one song and that was that. Well, according to the group’s once rivals from the 90’s, the Backstreet Boys were disappointed, too. Find out why below.