LONDON, Great Britain – Queen B has landed on Centre Court.

Beyoncé and Jay-Z were prominently featured in World No.1 Serena Williams’ player box as the top seed attempted to win a record-tying 22nd major title against Australian Open champion and countrywoman to current record holder Stefanie Graf, Angelique Kerber.

The American artist was in London for the United Kingdom leg of her “Formation” tour, performing at Wembley Stadium on July 2-3.

Serena's player box = actual royal box. pic.twitter.com/xs9uJMzYN7

— René Denfeld (@Renestance) July 9, 2016

Serena made a much-publicized cameo in Beyoncé’s “Sorry” music video off the superstar’s latest album, Lemonade.