3. [lastfm link_type="artist_info"]Backstreet Boys[/lastfm]
Really, Backstreet Boys and *NSYNC are on a equal level when it comes to popularity and attractiveness. They were both five incredibly different looking guys: one was the heart-throb, two with goatees, the shy one with the soul patch, and the quirky one.
Backstreet Boys are amazing (and maybe a more danceable band) but they were missing one key component that kept them from being at our number two slot: [lastfm link_type="artist_info"]Justin Timberlake[/lastfm].