Which singer joined Beyoncé during the 2013 Super Bowl halftime show?

Kelly Rowland and Michelle Williams joined Beyoncé during the 2013 Super Bowl halftime show.

Beyoncé headlined the Super Bowl XLVII halftime performance at the Mercedes-Benz Superdome in New Orleans on February 3, 2013. During the show, Rowland and Williams appeared with her for a Destiny’s Child reunion, performing “Bootylicious” and “Independent Women Part I” before joining Beyoncé on “Single Ladies.”

The appearance was notable because Destiny’s Child had not performed together publicly as a trio for several years. Beyoncé also performed solo songs including “Crazy in Love,” “Love on Top,” and “Halo.”

The question asks which singers joined her, not which performers appeared elsewhere in the overall game broadcast. Kelly Rowland and Michelle Williams were the two former group members onstage with Beyoncé. The performance took place during the same halftime show that followed the first half of Super Bowl XLVII.