Back - Street Boy

: The group operated as a quartet during Kevin's temporary departure (2006-2012).

Formed in 1993, the group has sustained a long career, including: back street boy

: "I Want It That Way," "Everybody (Backstreet's Back)," "As Long as You Love Me," and "Quit Playing Games (With My Heart)". Key Career Milestones : The group operated as a quartet during

The are an American vocal group formed in 1993 in Orlando, Florida. With over 130 million records sold worldwide , they are the best-selling boy band in history and one of the world's most successful music acts. The Original Members With over 130 million records sold worldwide ,

: The release of Millennium (1999) was a major high point, featuring massive worldwide sales.

: The "big brother," who briefly left in 2006 but officially rejoined in 2012.

The band's career is defined by massive multi-platinum albums and chart-topping singles: