In the 2015 Backstreet Boys documentary Show 'Em What You're Made Of, a single telling scene sums up the strange tension that arose between two of the biggest-selling boy bands of all time.
"It was almost like a betrayal," Kevin Richardson recalled in the doc, looking back at the
This article originally appeared on www.rollingstone.com: ‘N Sync vs. Backstreet Boys: Remembering the Nineties’ Definitive Boy-Band Rivalry