EXCLUSIVE: Kate Hudson Dishes on the 'Importance' of Girls Nights With Jennifer Garner and Reese Witherspoon

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Kate Hudson is all about a little GNO.

ET caught up with the 37-year-old actress at the God's Love We Deliver charity event in New York City on Monday, where she couldn’t help but gush about her girls.

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"It's the importance of girlfriends. Guys don't really talk that much, you know what I mean?" Hudson explained. "They like to hang out, and that's important too. But women, we need to talk it out, and my girlfriends have been one of my strongest foundations of support."

The actress got plenty of support on Thursday night, as she got together with Jennifer Garner, Reese Witherspoon, Ali Larter and Halle Berry for a glamorous night out at a Tiffany event in Hollywood.

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"You have to put as much effort into that as you do any other relationship. So it's fun," she said. "It's just really nice."

It seems one night out with her gal pals wasn't quite enough for Hudson, who embarked on a Thelma and Louise-inspired road trip with Stella McCartney on Friday.

The famous friends headed to Indio, California, where they caught Bob Dylan and the Rolling Stones performing at the Desert Trip music festival.

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"It was a magical time actually," the Almost Famous star dished. "I think a lot of people who went to that, those shows, there was something really special about it."

"They still sound so f**king great, and you're just like ‘Oh my god.' It is just phenomenal," she added. "There is something special about that time, and that era and what they wrote and their rebelliousness."

See more of Hudson's epic girls nights in the video below.