The former 'Hills' star turned fashion designer loves how the 'Great Gatsby' actress dresses as she always looks ''flawless''.
She said: ''A star whose style I love is Carey Mulligan. She just always looks flawless and adorable.''
Meanwhile, Lauren admitted one of the best things about being famous is being able to afford nice clothes.
She told America's OK! magazine: ''Before I was a celebrity I never thought I'd own expensive clothes. I had a very limited clothing budget growing up which is great because I didn't get spoiled.
''But I love that now I can buy whatever I want.''
The blonde favours a natural look and hardly ever wears eye shadow because she thinks heavy make-up doesn't suit her.
Lauren previously revealed: ''Winged eye liner is my go to because I actually don't look good with a lot of dark shadow. It makes my eyes look sunken in. The thing to remember is that you're wearing the make-up, you can't let it wear you.
''Make-up should enhance what you have. You don't want to look unrecognisable when you wash your face at the end of the day.''
Grunge master Chris Cornell dies on tour at the age of 52.
'The Dark Crystal: Age Of Resistance' is the prequel to Jim Henson's 1982 movie.
Bowie's music was bought and streamed by more people than any other artist, including Adele and Drake, according to the BPI.
The boyband are extending their 'Wonderland' tour audience with a cinematic experience.
Former 'Fleetwood Mac' drummer Mick Fleetwood says the Malibu Guitar Festival is going to be ''great''.