Will Poulter and Sebastian De Souza have praised Cara Delevingne's acting talents on her first film, Kids In Love.
The trio worked together on the movie, which sees model Cara make her big screen debut, and both Will and Sebastian said they were impressed with her work.
Bafta winner Will said: "Cara's fantastic, she's so natural. She has this sort of comfortability in front of a camera, which means that she's not affected by it and it doesn't detract from her performance in any way.
"She's just a natural performer and it's great to see her make that transfer into film, it's awesome. It's wicked."
Sebastian added: "She's a star, she's amazing and she's the most down-to-earth girl in the world, so it was a real joy. Everything's always fun with Cara."
Will and Sebastian also star together in Plastic, a film based on a true story about a credit card fraud racket gone wrong, which sees a group of friends threatened by a gangster after they steal from the wrong person.
They starred alongside Alfie Allen, Ed Speleers and Emma Rigby and said it had been a great experience shooting the film in Miami.
Sebastian explained: "We went straight to Miami, which I must say was a real treat because then we came back to four weeks in thick, thick snow, I think it was the snowiest it's ever been.
"When it's just young people, everyone just sort of comes together, and you're like, 'Well, we're just kids, so why not'."
Plastic is in cinemas now.