American singer Beyoncé's live album Live at Wemble included a medley of songs with this group she formerly associated with that was formed in 1997 and launched into mainstream recognition in 1999?
Live at Wembley (Beyoncé album):  Most of the songs on "Live at Wembley" originate from "Dangerously in Love", although Beyoncé also performed a medley of past songs by her former group Destiny's Child. Destiny's Child:  Formed in 1997 in Houston, Texas, Destiny's Child members began their musical career as Girl's Tyme, formed in 1990, comprising Knowles, Rowland, LaTavia Roberson, and LeToya Luckett among others. Destiny's Child:  Destiny's Child was launched into mainstream recognition following the 1999 release of their best-selling second album, "The Writing's on the Wall", which contained the number-one singles "Bills, Bills, Bills" and "Say My Name".
Destiny's Child