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Kate Hudson's Bestie Gwyneth Paltrow Throws Her A Surprise 40th Birthday Celebration
![gwyneth-paltrow-pp](https://media.okmagazine.com/brand-img/8Ds5dKDMH/480x251/2019/04/gwyneth-paltrow-pp.jpg 480w, https://media.okmagazine.com/brand-img/8Ds5dKDMH/640x335/2019/04/gwyneth-paltrow-pp.jpg 640w, https://media.okmagazine.com/brand-img/8Ds5dKDMH/768x402/2019/04/gwyneth-paltrow-pp.jpg 768w, https://media.okmagazine.com/brand-img/8Ds5dKDMH/1024x536/2019/04/gwyneth-paltrow-pp.jpg 1024w, https://media.okmagazine.com/brand-img/8Ds5dKDMH/1280x670/2019/04/gwyneth-paltrow-pp.jpg 1280w, https://media.okmagazine.com/brand-img/8Ds5dKDMH/1440x753/2019/04/gwyneth-paltrow-pp.jpg 1440w, https://media.okmagazine.com/brand-img/8Ds5dKDMH/1600x837/2019/04/gwyneth-paltrow-pp.jpg 1600w, https://media.okmagazine.com/brand-img/8Ds5dKDMH/2160x1130/2019/04/gwyneth-paltrow-pp.jpg 2160w)
Apr. 19 2019, Updated 10:44 p.m. ET
Gwyneth Paltrow may just be best BFF EVER! She threw a sweet surprise party for her pal Kate Hudson for her 40th birthday! Friends and family alike shelled out their comfiest looks to party it up for her b-day! Gwyneth hosted a wild but low-key bash for her bestie on Friday, April 19. Scroll through to see pics of the party!
Gwyneth, 46, took Kate to a yoga class and then brought her to the cafe, Alfred's Tea, in Brentwood, CA, where her friends and family were waiting to surprise her.
![Erin Foster Instagram](https://media.okmagazine.com/brand-img/f8cOAvKyz/480x307/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 480w, https://media.okmagazine.com/brand-img/f8cOAvKyz/640x409/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 640w, https://media.okmagazine.com/brand-img/f8cOAvKyz/768x490/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 768w, https://media.okmagazine.com/brand-img/f8cOAvKyz/1024x653/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 1024w, https://media.okmagazine.com/brand-img/f8cOAvKyz/1280x817/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 1280w, https://media.okmagazine.com/brand-img/f8cOAvKyz/1440x919/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 1440w, https://media.okmagazine.com/brand-img/f8cOAvKyz/1600x1021/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 1600w, https://media.okmagazine.com/brand-img/f8cOAvKyz/2160x1378/2019/04/Screen-Shot-2019-04-19-at-6.46.56-PM.jpg 2160w)
The Goop founder paid tribute to Kate with a cute snap of the two at the party on Instagram. She captioned it, "Birthday yoga and a surprise for my little sister @katehudson ??? You radiate happiness and make everything fun. We all love you so much. #lordylordylookwhos40."
![Screen Shot 2019 04 19 at 6.46.50 PM](https://media.okmagazine.com/brand-img/VyefuFTOl/480x307/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 480w, https://media.okmagazine.com/brand-img/VyefuFTOl/640x409/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 640w, https://media.okmagazine.com/brand-img/VyefuFTOl/768x490/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 768w, https://media.okmagazine.com/brand-img/VyefuFTOl/1024x653/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 1024w, https://media.okmagazine.com/brand-img/VyefuFTOl/1280x817/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 1280w, https://media.okmagazine.com/brand-img/VyefuFTOl/1440x919/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 1440w, https://media.okmagazine.com/brand-img/VyefuFTOl/1600x1021/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 1600w, https://media.okmagazine.com/brand-img/VyefuFTOl/2160x1378/2019/04/Screen-Shot-2019-04-19-at-6.46.50-PM.jpg 2160w)
Pal Erin Foster made sure to document the day and shared pics of the bash on her Instagram stories.
![Screen Shot 2019 04 19 at 6.50.36 PM](https://media.okmagazine.com/brand-img/0zakTyjUw/480x307/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 480w, https://media.okmagazine.com/brand-img/0zakTyjUw/640x409/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 640w, https://media.okmagazine.com/brand-img/0zakTyjUw/768x490/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 768w, https://media.okmagazine.com/brand-img/0zakTyjUw/1024x653/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 1024w, https://media.okmagazine.com/brand-img/0zakTyjUw/1280x817/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 1280w, https://media.okmagazine.com/brand-img/0zakTyjUw/1440x919/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 1440w, https://media.okmagazine.com/brand-img/0zakTyjUw/1600x1021/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 1600w, https://media.okmagazine.com/brand-img/0zakTyjUw/2160x1378/2019/04/Screen-Shot-2019-04-19-at-6.50.36-PM.jpg 2160w)
Kate's famous momma Goldie Hawn toasted to her daughter and looked very proud!
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![Erin Foster Instagram](https://media.okmagazine.com/brand-img/o5zCqCnZ3/480x307/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 480w, https://media.okmagazine.com/brand-img/o5zCqCnZ3/640x409/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 640w, https://media.okmagazine.com/brand-img/o5zCqCnZ3/768x490/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 768w, https://media.okmagazine.com/brand-img/o5zCqCnZ3/1024x653/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 1024w, https://media.okmagazine.com/brand-img/o5zCqCnZ3/1280x817/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 1280w, https://media.okmagazine.com/brand-img/o5zCqCnZ3/1440x919/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 1440w, https://media.okmagazine.com/brand-img/o5zCqCnZ3/1600x1021/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 1600w, https://media.okmagazine.com/brand-img/o5zCqCnZ3/2160x1378/2019/04/Screen-Shot-2019-04-19-at-6.47.07-PM.jpg 2160w)
The Fabletics designer planted a kiss on honorary stepfather Kurt Russell's cheek.
![Erin Foster Instagram](https://media.okmagazine.com/brand-img/nz434WIKM/480x307/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 480w, https://media.okmagazine.com/brand-img/nz434WIKM/640x409/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 640w, https://media.okmagazine.com/brand-img/nz434WIKM/768x490/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 768w, https://media.okmagazine.com/brand-img/nz434WIKM/1024x653/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 1024w, https://media.okmagazine.com/brand-img/nz434WIKM/1280x817/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 1280w, https://media.okmagazine.com/brand-img/nz434WIKM/1440x919/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 1440w, https://media.okmagazine.com/brand-img/nz434WIKM/1600x1021/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 1600w, https://media.okmagazine.com/brand-img/nz434WIKM/2160x1378/2019/04/Screen-Shot-2019-04-19-at-6.50.00-PM.jpg 2160w)
Kate's older brother, actor Oliver Hudson, also attended and was happy to celebrate his sis' big day!
![Screen Shot 2019 04 19 at 6.49.25 PM](https://media.okmagazine.com/brand-img/OMoJaJYAv/480x307/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 480w, https://media.okmagazine.com/brand-img/OMoJaJYAv/640x409/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 640w, https://media.okmagazine.com/brand-img/OMoJaJYAv/768x490/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 768w, https://media.okmagazine.com/brand-img/OMoJaJYAv/1024x653/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 1024w, https://media.okmagazine.com/brand-img/OMoJaJYAv/1280x817/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 1280w, https://media.okmagazine.com/brand-img/OMoJaJYAv/1440x919/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 1440w, https://media.okmagazine.com/brand-img/OMoJaJYAv/1600x1021/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 1600w, https://media.okmagazine.com/brand-img/OMoJaJYAv/2160x1378/2019/04/Screen-Shot-2019-04-19-at-6.49.25-PM.jpg 2160w)
The How To Lose A Guy In Ten Days star's boyfriend and baby daddy Danny Fujikawa came out to wish happy birthday to his lady love. The couple share a six-month-old daughter named Rani Ros.
![Screen Shot 2019 04 19 at 6.48.17 PM](https://media.okmagazine.com/brand-img/0Shk09D29/480x307/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 480w, https://media.okmagazine.com/brand-img/0Shk09D29/640x409/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 640w, https://media.okmagazine.com/brand-img/0Shk09D29/768x490/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 768w, https://media.okmagazine.com/brand-img/0Shk09D29/1024x653/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 1024w, https://media.okmagazine.com/brand-img/0Shk09D29/1280x817/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 1280w, https://media.okmagazine.com/brand-img/0Shk09D29/1440x919/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 1440w, https://media.okmagazine.com/brand-img/0Shk09D29/1600x1021/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 1600w, https://media.okmagazine.com/brand-img/0Shk09D29/2160x1378/2019/04/Screen-Shot-2019-04-19-at-6.48.17-PM.jpg 2160w)
What are your thoughts on Kate's birthday party? Sound off in the comments below!