Lisa Rinna, 49, showed off her sexy bikini bod in Cancun, Mexico last week -- spending spring break with her kids at the beach-side town's hottest new resort, the Villa del Palmar.

The former soap star, who will celebrate the big 5-0 in July, had something else to celebrate in Mexico -- her 16th wedding anniversary with hubby Harry Hamlin. The couple, along with their daughters Delilah and Amelia, took in all the sites and activities Cancun has to offer, swimming with the dolphins, snorkeling, visiting Mayan ruins and enjoying the resorts various restaurants.

Rinna Tweeted Tuesday: "Loving Mexico ... I don't want to leave!"

Lisa Rinna wasn't born with these lips (and um, a handful of other things), but she still looks amazing!

The 49-year-old TV host and sometime actress was snapped leaving her yoga class on Wednesday, and she was still so hot from her workout, she decided to forgo a jacket and step out in nothing but her tank top.

When she's not hitting the gym or getting her face botoxed, the former Celebrity Apprentice star is working on her Belle Gray clothing line and spending time with her teenage daughters. But will she be doing a follow up to her 2011 novel, The Big Fun Sexy Sex Book? We're dying to know...

She never leaves home without them!

Lisa Rinna hit the streets to handle some odd jobs as she was out and about in Beverly Hills yesterday.

The 49-year-old actress/host has been known for her lush lips, which looked a bit more abundant in the pics. Wonder how she spent her holidays?

What a silly goose! Lisa Rinna was spotted headed to her yoga class in Studio City yesterday acting childish as she was making funny faces along the way!

The 49-year-old mother of two does love her yoga time and it's refreshing to see that even she can act like a big kid!

Lisa Rinna ditched her makeup - and her bra! - when she headed to yoga class in Hollywood Thursday, and we have to give her props for being so bold!

The 48-year-old mother of two clearly doesn't slack on her fitness routine... just look at that body! It doesn't seem like Miss Rinna ever ages either. Her hubby Harry Hamlin is one lucky guy!

It was recently announced that the soap opera actress is reprising her role as Billy on Days of Our Lives. We wonder what plot lines the producers have cooked up for her?!

Can't wait to see you back on TV girl!

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Yowza! Lisa Rinna body is bangin' in her bright orange bikini!

The 48-year-old TV personality and former Days of Our Lives diva, who Tweeted the above photo from her bathroom, definitely has no shame in her game.

Rinna recently told Huffington Post, "I've been doing yoga and my body is looking real good right now."

Aside from Tweeting a bikini pic, Rinna also commented on Kim and Kris' divorce. She wrote, "I had given that marriage 2 yrs. Geez was I wrong!!!" Ouch! She has since apologized for her remarks.

Now ... back to Lisa's insane bod. Yoga definitely does a body good!

Lisa Rinna recently admitted to a lip reduction, but the Celebrity Apprentice star still seems uncomfortable with her not-so-normal lips. Okay, we know she's sticking out her tongue ... but still.

While grabbing groceries and an energy drink at a Los Angeles Ralphs, Lisa's lip-licking was out of control! Back when she was 25, Rinna had silicone injected into her upper lip ... resulting in nasty scar tissue. Beverly Hills plastic surgeon Dr. Garth Fisher helped to reduce Lisa's massive pout. We think he did a fantastic job!

Before Lisa was fired on Celebrity Apprentice, Donald Trump did make a comment about her infamous lips. Check out what he had to say ... after the jump.

And her adorable fam! Lisa Rinna, 47, spent Sunday in Studio City with hubby Harry Hamlin and their two daughters... not to mention her new lips!

The Playboy cover girl recently starred in her own reality show - Harry Loves Lisa - which follows Rinna and Hamlin living their hectic Hollywood lifestyle. Anyone actually see the show?