The Carters even shared a kiss on stage before Hov headed out.
"I am deeply enthusiastic about this project," the Spanish star said in a statement.
“Ordinary” rules the Hot 100 for a sixth week.
The French-Algerian star producer will play the venue on Sept. 19 as part of the show's second weekend.
The girl group will play shows in the United States, Canada and Mexico.
Which artist's fan army is the strongest?
The duet was an extra special treat for BLINKs at the girl group's second show in Los Angeles.
The 75-year-old singer-actor was promoting his upcoming I Want My 80s tour swing with John Waite, Wang Chung, Paul Young and John Cafferty.
Billboard's July R&B Rookie of the Month also discusses working with Sean Bankhead, his favorite ad-libs, and why he loves using Cécred.
"To give up on them is to give up on our shared humanity," the pop star wrote of families in Gaza.
