One of the quintessential 1980s teen pop stars, Tiffany transformed her massive early success into an enduring career as a working musician and pop culture fixture decades later. She helped shape the sound of late-'80s pop music with the hit singles "I Think We're Alone Now" and "Could've Been" and her quadruple-platinum self-titled 1987 full-length, which made her the youngest female artist to top the Billboard chart with a debut album. Though teen pop fell out of favor for most of the '90s, Tiffany experienced a resurgence in the 2000s and 2010s with appearances on TV and in...