COP26 is underway, and world leaders and celebrities alike have descended on Glasgow to attend the summit.
Scotland's biggest city is in the spotlight this week as it hosts some of the world's most famous faces.
And it's not just politicians like Joe Biden and Boris Johnson - global superstars with an interest in climate activism have also arrived, ready to put their weight behind the cause.
Here are all the celebrities in Glasgow for COP26...
Which celebrities are in Glasgow for COP26?
Leonardo DiCaprio
Leonardo DiCaprio, the actor famed for his leading roles in Titanic and Wolf of Wall Street is also an established climate activist.
Having set up The Leonardo DiCaprio Foundation in 1998, he has been donating money to conservation projects for over two decades.
The award winning actor was spotted in Glasgow's Maryhill on Monday evening, attending an event at The Engine Works.
Greta Thunberg
Climate activist Greta Thunberg shot to fame while still at school when she led protests to raise awareness about global warming.
She has since become a key figure in the fight against climate change, and will speak at various climate protests over the course of the conference.
Thunberg has already been spotted joining fellow demonstrators in Glasgow on Monday, singing "you can shover yer climate crisis up yer a**e".
David Attenborough
David Attenborough addressed world leaders at COP26 on Monday, having long campaigned to raise awareness of global warming.
At 95-years-old, it was previously unknown whether the former BBC chief and voice behind hit series Our Planet would attend the summit in person or via Zoom.
His hard hitting speech at Monday's conference was lauded by people around the country, as he urged world leaders to make ambitious commitments to prevent further global warming.
Duke and Duchess of Cambridge
William and Kate, otherwise known as the Duke and Duchess of Cambridge or the future King and Queen, were pictured arriving at Glasgow Central Station on Monday afternoon.
The Royal pair attended an event in Dennistoun, with William having previously launched The Earthshot prize with David Attenborough, which has been dubbed the most "prestigious global prize" for the environment.
Stella McCartney
Fashion designer Stella McCartney, who is famed for her sustainable designs as well as being the daughter of Bealtles legend Paul McCartney, was spotted chatting to Prince Charles and Leo DiCaprio at COP26.
Following in her mother's footsteps, McCartney is a lifelong vegetarian and environmentalist.
Emma Watson
Emma Watson has been an outspoken activist since her days as Hermione in Harry Potter, and now she's in Glasgow for COP26.
Having hinted on her Instagram that she might attend the event in Scotland, the actress was spotted at a COP26 fringe event in Scotstoun on Wednesday afternoon.
The Beast from the Chase
Mark Andrew Labbett, also known as The Beast, features of the ITV daytime quiz show, The Chase, having been a 'chaser' since 2009 has been spotted in Glasgow.
He was pictured with two police officers at Glasgow Central Station on Thursday.
Ellie Goulding
Singer Ellie Goulding shared that she was heading up to COP26 in Glasgow on Instagram, posting a rare photo with her baby son.
In her post, she said: "Heading up to COP26 today. Our future generations shouldn’t have to inherit a broken planet because we didn’t take the opportunity to fix it when we could! LETS GO!!! xx"
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