Backstreet Boys BSB are an American boy band. The band was founded on April 20, 1993 in Orlando, Florida, by Lou Pearlman. Now this is the most successful band with more than 130 million records sold worldwide. The group was named after a flea market in Orlando, the "backstreet flea market". In 2019 BB has more than 50 concerts in the US with their tour. Check tour dates at Backstreet Boys tour Birmingham website. Full list of tour dates & concerts!