Complex sentence: "Blow" and "Animal" were performed live on May 22,2011, at the "Billboard Music Awards"; the performance opened with "Animal" as Kesha sang suspended over the stage in a structure shaped like a diamond.
Split into simpler sentences: Blow "and"Animal "were performed live on May 22,2011, at the"Billboard Music Awards. The performance opened with "Animal" as Kesha sang suspended over the stage in a structure shaped like a diamond.