U.S. singer Beyonce and her husband, rapper Jay-Z, tour Old Havana, Cuba, on Thursday, April 4, 2013. R&B’s power couple is in Havana on their fifth
U.S. singer Beyonce and her husband, rapper Jay-Z, tour Old Havana, Cuba, on Thursday, April 4, 2013. R&B's power couple is in Havana on their fifth wedding anniversary. (Associated Press)

HAVANA (AP) -- Beyonce and Jay-Z caused a big stir in Havana as they marked their fifth wedding anniversary Thursday.

R&B's power couple was mobbed by dozens of well-wishers at the renowned restaurant La Guarida on Wednesday night, and police had to step in to keep the crowds at bay.

La Guarida staffers showed The Associated Press pictures of the two dining on typical Cuban creole favorites.

The privately run restaurant is a mainstay on Havana's tourist circuit.

Waitress Silvia Fernandez said Beyonce toured the eatery and looked at photos of past celebrity clients.

Their bodyguards' presence outside set the gritty, bustling neighborhood of Center Havana abuzz, and a crowd gathered downstairs shouting Beyonce's name until she went to a balcony and waved.

Police arrived and made sure she was able to exit without incident.

"She was beautiful, without a drop of makeup, very natural," waitress Silvia Fernandez said. "What happened with the people was incredible."

On Thursday the couple toured colonial Old Havana wearing dark glasses and surrounded by bodyguards and excited fans. Beyonce posed for pictures with local schoolchildren while Jay-Z puffed on a Cuban cigar.

Beyonce and Jay-Z declined to speak to reporters, and it was not clear why they traveled to Cuba. State-run website CubaSi called it a touristic visit.