Rihanna went from chic to geek as she arrived back in LA from Europe yesterday.

The singer ditched her usual high fashion look for something a little more comfortable for the long haul flight.

rihanna

She was spotted at LAX wearing sweats and a pair of Timbalands, but from the neck up she looked like she was channeling our very own Alan Carr in a pair of heavy rimmed glasses.

And RiRi completed the look by pulling her very best Alan face for the cameras.

'Say teeeeeeeeeeeeth'.

rihanna alan carr

Separated at birth: Rihanna and Alan Carr

Meanwhile, it sounds like Rihanna's rumoured-to-be-rekindled relationship with her ex, Chris Brown, could be over before it's begun.

Despite not officially confirming that they're an item again, Rihanna posted a series of tweets yesterday thought to be aimed at her on/off lover after he was spotted out partying with his ex girlfriend, Karrueche Tran.

"Examine what you tolerate. You give, you get, then you give it the f**k back," she wrote. Before signing off with, "Goodbye muthaf**ker."

She later deleted the tweets before posting a snap of her in Chris' arms with the message, "Damn....... I miss my n****".

Honestly, make your mind up love.

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