The wonderfully odd and supremely talented singer/writer/producer and presenter James Corden blast through some of her biggest tracks including "Chandelier" and "Diamonds" while she also gives a candid and revelatory interview.
In it the Aussie legend reveals that she has proof that aliens exist and she reveals an incredible hidden talent.
It involves her double jointed hands and eggs.
This has to be seen to be believed.
Now, the Gardai might have an issue with her driving with that hairpiece...
She also has a brand new track out...
As expected it's a singalong cracker AND it's got Sean Paul...yeah we know, we also thought he'd been abducted by aliens!
Well, Sia had a word and he's back: