The fabulous singer performed a surprise set at the Nando's Cock o' Van at the London music festival in Victoria Park.
Ella turned up looking as gorgeous as always in a very Ella look: a green tie-dyed jumpsuit (that kind of looked like a view of the solar system) and a leather jacket.
And, as always, we had major hair envy!
After performing, the Brit Award winner decided to indulge in a little friendly competition with old friends Rudimental,who she collaborated with on the smash hit 'Waiting All Night' which is STILL a mega summer anthem.
They tried out the Flip The Bird challenge the day before but Ella was determined to beat them!
Also dropping by the Cock o' Van was supermodel Jourdan Dunn who is in the running for biggest celebrity Nando's fan of all time! We spied her first in line for some PERI-PERI chicken at New Look Wireless earlier this month as well!
Ella's next performance is this Friday at Thorpe Park, while she'll also play at Virgin Media's V Festival in August.
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