The couple danced all night at the Las Vegas show.
Beyoncé and Jay Z were spotted having the time of their lives at a Britney Spears concert in Las Vegas.
The 'Hit Me Baby One More Time' singer was performing in Vegas' Planet Hollywood Resort & Casino as part of her headlining residency and this week she had some very special guests.
Fans caught video footage of the couple as they entered the arena, Beyoncé wearing a black hat to hide her face.
VÍDEO: Beyoncé e Jay Z saindo do show de Britney Spears em Las Vegas. pic.twitter.com/asGJqoyElJ— Beyoncé Brasil (@BeyonceBrasil) November 21, 2015
Hip Hop's biggest couple were seen singing and dancing along to songs like 'Oops I Did It Again' and 'Me Against The Music.'
Beyoncé and Jay Z attended Britney Spears' Vegas show tonight. pic.twitter.com/FuWwDe0PGd— Music News & Facts (@musicnews_facts) November 21, 2015
The rest of the music world were partying in Los Angeles at the American Music Awards, where Jennifer Lopez performed an epic dance medley that everyone can't stop talking about.