Beyonce wore a plunging blazer dress as she enjoyed a day out with husband Jay-Z after a trip to London to promote her album The Harder They Fall

They are the ultimate power couple in music.

 Additionally, Beyonce shared a number of Instagram photos on Thursday that provided followers a preview of her recent outing with her longtime husband, Jay-Z.

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 Following their trip to London for the premiere of the rapper's movie The Harder They Fall, the 40-year-old singer modeled a black-and-white blazer dress that accentuated her toned legs.

Beyonce accessorized her elegant yet rebellious look with a pair of glittering Christian Louboutin heels. Her honey-toned hair was done in voluminous curls swept to one side and parted down the middle.

 Beyonce paired her ensemble with a single diamond anklet and a pair of black sunglasses as she and her hubby explored the capital.

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 In one picture, she was holding a glittery designer purse while posing in front of a brown curtain. In another, she was holding one arm on a fireplace mantle.

Beyonce and Jay-Z posed side by side for their joint photo, with the producer facing her and the singer facing the camera.

 The Halo singer fiddled with the lapels of her jacket and looked at the ground to give it a more unguarded appearance.

 Beyonce included a close-up of her diamond anklet and expensive heels to round up her Instagram slideshow.

Jay-Z's latest Netflix movie, The Harder They Fall, was released in the capital, and the couple, who have been married since 2008, traveled there to see the premiere on Wednesday at the BFI London Film Festival.

 Starring Idris Elba and Regina King, the Western vengeance thriller was produced by Jay-Z.  It will be released in theaters on October 22.

 When Beyonce briefly walked the red carpet at the event wearing a figure-hugging black velvet gown, all eyes were on her.

She posted a number of glitzy photographs on Instagram that were taken in a circular chamber with mirror panels that looked like a house of mirrors.

 As the music icon descended a long hallway and a spiral staircase, some of the other portraits were taken.

 The singer appeared completely enamored with Jay-Z in a car following the premiere, despite the fact that she appeared to have kept to herself for a portion of the evening to allow the filmmakers to take center stage.

When he put it on her leg, she curled up next him and put her hands around his.

 Wearing a black tuxedo by Tom Ford with a big bow tie, the 99 Problems rapper looked dapper.

 He wore an unusual goatee and his hair was swept back in thick, short dreads. 

 The couple's three children—their four-year-old twins, Sir and Rumi, and their nine-year-old daughter, Blue Ivy—were not present at the event.