Former TOWIE star Maria hit the town with her pal on Saturday night (1 March) and headed to Mason House club in the capital to party until the early hours.
She wore a stunning neon bodycon dress for the occasion and accessorised with a metallic clutch and nude heels, while leaving her glossy brunette locks down and straight.
Earlier in the night, Maria had watched Beyoncé perform at the O2 Arena as part of her Mrs. Carter Show World Tour, but little did she know that she was about to set foot in the same club as the songstress later on!
Before heading to Mason House, Maria tweeted: "Wow @Beyonce you were incredible at the O2 tonight."
She was then pictured emerging from the London hotspot after 3am - within the same space of time as Beyoncé and hubby Jay Z!
We wonder whether they actually bumped into each other?!
Unlike Maria, Queen B kept her outfit ultra casual, teaming a pair of ripped skinny jeans with an oversized black bomber jacket and some heels.
She left her long blonde hair extensions in the same effortless waves that she'd sported on stage at her concert and opted for a dark red coloured lipstick.
Meanwhile, her rap star spouse stood out in an eye-catching gold chain, which he wore with a black blazer and a patterned shirt.
The couple couldn't stop smiling as they exited the Mason House, so we're guessing they had a lot of fun in the capital.
Last month, Beyoncé kicked off the European leg of her sell-out tour and gave one fan the VIP treatment by singing 'Happy Birthday' to her in the middle of her show.
The special moment was caught on camera and saw Beyoncé serenading the lucky birthday girl, while holding onto her hand from the side of the stage.
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