Rihanna, 26, watched on from the crowds as millions across the world witnessed Germany triumph 1-0 against Argentina during extra time.
The 'Umbrella' singer kept fans entertained by live tweeting throughout the match after declaring she would be on Germany's side - and she even flashed her bra during the match in excitement!
When Germany's Mario Götze scored that all-important goal, Rihanna wrote: "Goooooooaaaaallllllll", which was soon followed by "Super Mario baby"!
Like many fans, Rihanna was spotted in a rather jubilant mood, so it came as no surprise that once the match and ceremony wrapped up, the songstress joined Germany for some celebrations!
Party girl Rihanna joined the entire German team and even got to hold the coveted 18-carat gold trophy!
Rihanna, who sported her trademark red lipstick, looked ever-so-proud as she clutched the iconic trophy while posing alongside German football stars Miroslav Klose and Mario himself.
Clearly ecstatic, Rihanna tweeted this morning (14 July): "I touched the cup, held the cup, kissed the cup, took a selfie with the cup!!! I meeeaan...... what is YO bucket list looking like bruh?"
So we assume Rihanna had the best night ever?!
Although touching the cup appeared to be a highlight for the songstress, before the match, Rihanna met up with Brazil's football legend Pele, which was another thing ticked off her bucket list.
Captioning two photos of herself with the retired football star, RiRi said: "The great @pele #bucketlists***."
Rihanna wasn't the only star watching the game live from the stadium. Also spotted among the crowds was Mick Jagger, Ashton Kutcher and David Beckham with his sons Brooklyn, Romeo and Cruz.
Rihanna has been pretty vocal throughout the World Cup tournament and during England's match against Uruguay last month, RiRi voiced her support for the team, declaring herself a pretty huge footie fan!
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Watch Rihanna's video for 'What Now' below: