Two worlds collided Nov. 18 at the American Music Awards when MC Hammer joined Psy on stage for an epic collaboration of “Gangnam Style” and “Too Legit To Quit.” There was dancing. There was singing. There were hammer pants.

HollywoodLifers, what did you think of Psy and MC’s dance-duet? Was it the best performance of the night? Drop a comment with your reaction(s) below!

Check out the EPIC performance below!

Subscribe To Us On YouTube!

Click On The Bar To See More AMA Highlights!

More American Music Awards on HollywoodLife.com:

1. Chris Brown’s AMA Date Revealed — Karrueche Tran?
2. Carly Rae Jepsen’s 2012 AMA Hair: See Her Sweet Side Bun
3. American Music Awards Red Carpet — Live Stream

Scooter Braun — the man who discovered Justin Bieber and shared his gifts with the world — turned 30 on June 18, and to celebrate he threw a lavish carnival-themed birthday party with some A-list buddies! HollywoodLife.com was at The Music Box in Hollywood for the shindig and got a glimpse of all of the action!
Justin, 17, was there supporting his manager, spending much of the night hanging with his buddy Jaden Smith. But it was easy for him to get distracted by all the extravagance. The carnival theme was wild, with fire throwers and belly dancers. And the entertainment? Let’s just say it was the top of the A-list!
All of the musical talent there performed, and it was a who’s-who of pop! Justin kicked things off by singing “Never Say Never” with a rap by Jaden, who also took over the Ludacris part in “Baby.” Then MC Hammer somewhat randomly ran through some hits, including “Too Legit To Quit.” Usher kept the party going by performing a set filled with hits like “Yeah!”, and although he was shy to get onstage, Adam Levine even belted out Maroon 5′s smash “This Love.”
Meanwhile, a Kris Humphries-free Kim Kardashian was mingling in the crowd, along with celebs such as her frenemy Paris Hilton and singer Mary J. Blige.
It was a great night for one of the nicest guys in showbusiness!

– Wiliam Earl, reporting by Kirstin Benson

More Justin!

1. Justin Bieber Gets Cozy With Another Woman In New Video With Chris Brown!
2. Justin Bieber Is One Of The Top 10 Highest-Paid Musicians Of The Year — Congratulations!
3. Selena Gomez Admits She & Justin Bieber Could Record A Song Together: How Exciting Would That Be!

Some of the luckiest people in the world were at this fundraiser — including MC Hammer!

Justin Bieber is used to selling out massive stadiums worldwide, but he agreed to do a comparatively smaller concert in San Francisco on June 11 for a very good cause!

Justin, 17, sang at Mountain Winery in Saratoga, Calif., while his beloved girlfriend Selena Gomez was suffering at the hospital. But you can’t cancel a show for charity, so Biebs soldiered on!

Tickets for the event ranged from $250 to $1,500 and money raised will benefit College Track, an inspirational program for students who need an academic boost.

Not only was the show more intimate than most, but he also did a meet-and-greet with about 120 fans — and even had a dinner with 13 super-special guests! He even got to meet hilarious rap legend MC Hammer!

That has to be the luckiest audience in the world!

– William Earl

Click Here To Watch Concert Footage!

More Justin & Selena!

1. Justin Bieber Takes Selena Gomez & His Grandpa To His Favorite Candy Shop!
2. Selena Gomez Has A Sleepover With Justin Bieber At His Grandparents’ House!
3. Justin Bieber & Selena Gomez’s Cute New Kissing Photos In His Hometown!

Every single year the powers-that-be at ABC make the same announcement (albeit with a different cast of characters) and every single year we wish WE had been allowed to choose which celebrities break out their sparkly shapewear and dance their butts off on Dancing with the Stars. Well, this time around WE are choosing the new crew – and even though we know there’s no way you’ll see President Barack Obama OR Sarah Palin ripping it up on the ABC dance floor — you may just find that some of our dream dancers actually become a reality! Read on, BFFs…

• MIKE ‘THE SITUATION’ SORRENTINO According to RadarOnline, our fave Jersey Shore alum is confirmed to be DWTS‘ latest reality buff to light up the dance floor with his slick moves…how excited are you?

• WILLIAM SHATNER We want to see Captain Kirk “boldly go where no USS Enterprise captain has gone before” — on to win Dancing with the Stars, of course. Plus, he’s clearly used to wearing spandex.

• MC HAMMER He will show us why no other dancers “can touch this” — and his balloon pants would make an awesome alternative to the second-skin Lycra Shatner will be parading around in!

• LANDON DONOVAN Can he kick it? Yes, he can! Unfortunately, we bet this World Cup hero won’t be allowed to perform shirtless. Insert sad face here.

• KARA DIOGUARDI Who needs American Idol? After getting fired (but learning about receiving her pink slip second hand) the former Idol judge would be only too happy to change allegiances to Fox’s rival network ABC.

• • HOLLY ROBINSON-PEETE This do-gooder lost to Bret Michaels this year on Celebrity Apprentice, and she obviously didn’t get a fair shake. Who can compete with a guy that’s just had a brain hemorrhage? Holly needs a second shot at glory!
  • ELIN NORDEGREN No better way to show ex-husband Tiger Woods that she’s ALSO got seductive moves to than by shaking her lambada on the dance floor!
  • DAVID ARCHULETA Someone’s got to represent the tween vote, right? Perhaps this American Idol alum will even sing a few tunes while he’s fox-trotting!
  • CHELSEA CLINTON America’s former First Daughter could easily show off a waltz worthy of royalty – especially now that she’s had the advantage of taking dance lessons from DWTS hottie Maksim Chmerkovskiy!
  • BRANDY NORWOOD It’s time to turn the tables on this former America’s Got Talent judge — and let someone else judge HER dancing skills for a change! HollywoodLife.com actually hears that Brandy has been made an offer by DWTS producers!
  • BILL O’REILLY He’s dissed Jennifer Aniston, Kim Kardashian and Justin Bieber in recent weeks. Not-so-secretly we want the O’Reilly Factor host to suck so badly that all of America insults him instead!
  • AUDRINA PATRIDGE If she wins, she won’t have to play second fiddle to Hills co-stars Lauren Conrad OR Kristin Cavallari — plus, maybe we’ll get to see Justin Bobby (our secret crush) watching her with angst-filled blue eyes in the audience. Bonus!
  • ALI FEDOTOWSKY & ROBERTO MARTINEZ We put the newly engaged Bachelorette couple together because they are starting to become one person. Both are close to inking deals to appear on the show – which should make for some interesting conversations at home. Roberto: “What did you do today, honey?” Ali: “Oh, you know — completely slaughtered you on the dance floor. Can you pass the butter please?”

Guess you’ll have to wait to see if our dreams become reality! Dancing with the Stars’ season 11 cast will be announced after the Bachelor Pad on August 30 — so tune in!

Laura Schreffler