Sarah Paulson has loved working with Kim Kardashian on 'All's Fair'.

The 49-year-old actress stars alongside Kim, 44, in the new legal drama, and Sarah has heaped praise on her co-star, revealing that the brunette beauty has always been "fun" and "alive to the moment".

Sarah told Variety: "It's wonderful. She's incredibly present. She's fun, she's game, she's alive to the moment, she's great."

Kim has limited acting experience, but Sarah is still keen to learn from the reality TV star, who has enjoyed huge success with her SKIMS clothing brand.

Sarah - who also stars alongside the likes of Glenn Close, Naomi Watts, and Teyana Taylor - shared: "She’s the person I just wanna ask about all things having to do with fashion and beauty, and she gives me all the answers to every question I could possibly have."

Kim previously starred in the 12th season of 'American Horror Story', the anthology horror series, and Emma Roberts also revealed that she loved working with the reality star.

Emma told 'Extra': "She’s amazing, she’s a pro. She’s one of the most prepared people I’ve ever worked with and she’s just chill. I love her so much!"

Kim's decision to try her hand at acting has been met with some scepticism. But Kim previously insisted she wasn't worried about her critics.

Discussing her talents and the keys to her success, Kim told Interview Magazine: "I’m like, 'Well, we have a TV show.' But just because we’re not singing and dancing and acting on the show doesn’t mean that the fame didn’t come from that.

"But then, I would write that as a hashtag, not bad for a girl with no talent, because people used to be like, 'Well, what do you do? What’s your talent?' And I’m like, 'Didn’t know I needed one.'"