The reality star-turned-fashionista kicked off her bachelorette celebrations on 20 June in Cabo San Lucas, Mexico, using the cute hashtag "Don't Tell Me Tell" on all her pictures.
Lauren is engaged to trainee lawyer William Tell.
The 28-year-old shared several pictures of her beautiful surroundings to Instagram, mostly keeping her back to the camera. (Spoilsport!)
However, in one shot, she is seen in her black bikini enjoying the ocean alongside Lo and another female friend. "Missing this beach already!" she captioned the snap.
The images posted to Lauren's Instagram were all very sultry and calming, suggesting her hen do weekend was more about relaxation than wild parties… although best pal Lo did post a couple of shots that might suggest otherwise!
In one picture, Lo is seen with a temporary tattoo on her wrist reading: "I belong with Lauren's bachelorette party. If I'm lost, please buy me a drink." Another photo shows the group out together at night, with Lauren sporting a very large white bow in her hair.
Lauren became engaged to rock star-turned-lawyer William in October 2013. They began dating on Valentine's Day the previous year after being introduced by mutual friends.
William proposed at their home in Laguna Beach after asking Lauren's parents for permission. He popped the question after lighting candles throughout their home and stringing up twinkly lights.
What a romantic.
A thrilled Lauren later told Cosmopolitan she'd been upstairs getting ready for dinner when he called her down: "I had no idea it was coming. I thought he would wait until he finished law school." As for her engagement ring, she said: "He didn't even ask my friends, which was a bold move. He said, 'I know you, and I know what you like.' And I love it. It's perfect."
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