Question: 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?
Sentence (from "Destiny's Child"): Despite critical and commercial success, the group was plagued by internal conflict and legal turmoil, as Roberson and Luckett attempted to split from the group's manager Mathew Knowles, citing favoritism of Knowles and Rowland.
Relevant evidence: No