Does Rihanna ever look like she's not having fun? Even taking out an unsuspecting passer by with her side eye, she still looks like she's enjoying herself.

Robyn Fenty, a.k.a. Rihanna, has had an extraordinarily busy few days. Savage X Fenty, her incredibly-sexy-caters-for-all-women-even-when-pregnant lingerie line held a staggeringly cool runway show at New York Fashion week. The spectacle included catwalk luminaries like Bella Hadid and a heavily pregnant Slick Woods (so heavily pregnant, in fact, that it's been rumoured Slick went into labour as the show closed), a swarm of dancers and the most ridiculously lush rainforest show set.

Following on from the Savage show, Rihanna hosted her fourth annual diamond ball, wearing an Alexis Mabille Couture lace bodysuit with giant bow.

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Rihanna's 4th Annual Diamond Ballpinterest
Theo Wargo//Getty Images
Rihanna wearing Alexis Mabille couture

Post-Diamond Ball, when most of us would be in a crumpled heap eating MacDonalds to stave off the hangover, Rihanna has shown no signs of tiring, turning up to a public-facing anniversary celebration of her make-up line Fenty Beauty.

And if you enjoyed her Mabille bodysuit, you're going to love her pink ruffle Calvin Klein evening gown.

Rihanna  Calvin Klein pink dress at fenty beautypinterest
ANGELA WEISS//Getty Images

But it isn't just the dress that has caught our eye. Rihanna brought her signature sass with her for the event.

Clearly feeling herself in the car on the way there:

Posing up a storm showing us how to highlight our clavicles:

Rihanna Celebrates Fenty Beauty's 1-Year Anniversary At Sephora Inside JCPenneypinterest
Kevin Mazur//Getty Images

Tugging on a giant lip gloss:

Rihanna Celebrates Fenty Beauty's 1-Year Anniversary At Sephora Inside JCPenneypinterest
Kevin Mazur//Getty Images

Being generally charming to everyone who came to see her:

Rihanna Celebrates Fenty Beauty's 1-Year Anniversary At Sephora Inside JCPenneypinterest
Kevin Mazur//Getty Images

Oh to have Rihanna's energy. Seriously Riri, what's your secret?

Rihanna Celebrates Fenty Beauty's 1-Year Anniversary At Sephora Inside JCPenney
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Natasha Bird
Former Digital Executive Editor

Natasha Bird is the Former Executive Editor (Digital) of ELLE.