Derek Hough and his sister Julianne joined Maria Menounos and other celebrities as they attended a huge Halloween bash in Beverly Hills Friday night. Love the costumes!

The trio, wearing their best costumes, also met up with the likes of Rosie Huntington-Whiteley, Alessandra Ambrosio and Julianne's boyfriend Ryan Seacrest at the star-studded event in the hills. If only we could get a peek at what Ryan was wearing!

Maria Menounos hit the beach in Malibu over the weekend in a sexy Lisa Blue bikini, and the Extra host was joined by pal/former Dancing with the Stars partner Derek Hough for a rather competitive game of beach tennis. "Beach tennis was fun w/ Derek Hough and Terrell Owens…love that the ball was nowhere near me in this shot-I tried!" she tweeted on Saturday.

So how does she get her ab-solutely amazing waistline? "Ironically, I have really strong abs, and I generally hate [exercising] them the most," she told Shape Magazine in July. "I think I take for granted that I didn't really have to work for them." Ugh...of course she doesn't have to work for them! "I don't have any routine that's set because I don't obsess about anything," she added. "For me it's about health and [relieving] stress. So there is nothing set."

Maria Menounos was given the boot off of last night's Dancing With the Stars. Yep ... we were shocked, too!

After receiving perfect scores earlier in the week, the gorgeous Extra host and her hunky partner Derek Hough were eliminated.

Despite the buzzkill of Maria going home, host Tom Bergeron did reveal some exciting news. There will be a DWTS all-star edition coming this fall!

Bristol Palin, Kate Gosselin and Mario Lopez will all reportedly be a part of the all-star season.

Let's get ready to rumba with these celebs ... again!

Maria Menounos and Dancing with The Stars partner Derek Hough are this season's couple to beat!

The dancing duo scored a perfect 30 after hitting the floor for their vampire-themed Paso Doble.

After their performance, judge Carrie Ann Inaba said, "That didn't suck. You were so on fire."

We agree!

Dancing and kissing go hand in hand on Dancing With the Stars!

Maria Menounos and her professional partner Derek Hough shared a hot kiss during their salsa performance to Ricky Martin's "The Cup of Life."

Of course, judge Len Tonioli said to the couple after the dance, "Can I join in?" Awkward!

Gotta love DWTS for all that delicious eye candy.

Maria Menounos, who's partnered with professional dancer Derek Hough, definitely has smooth moves on Dancing With the Stars!

The Extra host ran errands in between her grueling dance rehearsals while holding on tight to her Nair Face Roll-on wax. Fresh flowers, a healthy juice drink and Nair. Way to keep it real, Maria.

Loves it!

The sexy Season 14 cast of Dancing With the Stars is ready to cha-cha-cha into the hearts of America!

Although all of the stars look fabulous, we can't help but notice how stunning Extra's Maria Menounos and The View's Sherri Shepherd look. Workin' it!

This season has so many great celebs: Little House On The Prairie's Melissa Gilbert, Family Matter's very own "Urkel" Jaleel White and Heather Locklear's ex Jack Wagner ... just to name a few.

Other cast members include Gavin DeGraw, Donald Driver, Katherine Jenkins, Gladys Knight, William Levy, Martina Navratilova and Roshon Fegan.

See all of the stars dressed to impress in our huge gallery below.

Maria Menounos sat front and center at Levi's Fall 2012 Global collection fashion show at 82 Mercer in New York.

The Extra host, who checked out the fashions alongside celebrity stylist Brad Goreski, rocked a cute pair of Levi's Curve ID.

Also getting down with denim was supermodel Jessica White and Twilight Saga's Chaske Spencer.

All we know is that jeans do a body good ... especially Maria's tooshy!