*Beyonce and her former Destiny’s Child bandmate Kelly Rowland will reunite across the pond on Britain’s version of “The X Factor,” where Kelly is serving as a judge.

Beyonce, in town to headline this Sunday’s Glastonbury festival, will appear in the “judge’s houses” round when Rowland selects her finalists.

A source tells The Sun newspaper, “It will be incredible for contestants to sing for Beyonce.”

Beyonce joins a long line of singers, including Will Young, Kimberley Walsh, Nicole Scherzinger and Kylie Minogue, who have offered their opinions on “X Factor” contestants.