Joel Ryan, AP
The teen sensation caused chaos at her sold-out concert in Paraguay's capital city, Asuncion. She requested that the gate between concert-goers and the stage be opened, so her fans could be closer to her. "I feel like I'm not doing you guys justice tonight because I have to admit I'm not feeling too good," Demi told the crowd.
"I'm really sorry. I feel like I could be doing something more for you guys ... so I wanna let all these kids down here. You guys gotta be safe though!" And with that, Lovato opened the flood gates -- literally! A swarm of overzealous fans jumped onto the stage and a few went in for some big hugs before the startled star was whisked away by security guards.
Demi returned to the stage a few minutes later and told the audience, "You gotta chill out." We hope that was a lesson learned for the singer -- those barriers are there for a reason!
Watch Demi Lovato Get Mobbed on Stage
View Our Gallery of Accident-Prone Stars
- Kelly Osbourne
- Justin Bieber
- Jessie J
- P!nk
- SkyBlu of LMFAO
- Rihanna
- Sean "Diddy" Combs
- Musicians Who Look Like Cartoon Characters
- Taylor Momsen and Kung Fu Panda
- Taylor Swift and a Japanese Anime Character
- Miley Cyrus and a Chipette from Alvin and the Chipmunks
- Nicki Minaj and Rainbow Brite
- Fergie and Janice from the Muppets
- Rihanna and Cleo, the fish from Pinocchio
- Nicole Scherzinger and Jasmine from Aladdin
- Biggest Transformations in Music
- Justin Timberlake
- Beastie Boys
- Dave Grohl
- Feist
- Black Eyed Peas
- The Beatles
- 50 Cent
- Marky Mark Wahlberg
- Darius Rucker
- Ice T
- Katy Perry
- Best Comebacks of 2011
- Demi Lovato
- Britney Spears
- New Kids on the Block + Backstreet Boys
- Jennifer Lopez
- Gym Class Heroes
- Kelly Clarkson
- Beastie Boys
- Faith Hill
- Avril Lavigne
- Joe Jonas
- Relationship Reinventions
- Ashlee Simpson
- Ashlee Simpson
- LeAnn Rimes
- LeAnn Rimes
- Katy Perry
- Katy Perry
- Selena Gomez
- Selena Gomez
- Hilary Duff
- Hilary Duff
- Whitney Houston
- Whitney Houston
- Christina Aguilera
- Christina Aguilera
- Kelly Osbourne
- Kelly Osbourne
- Kelly Rowland
- Kelly Rowland
- Music's Most Stylish Offspring
- Lourdes Leon
- Kingston Rossdale
- Zuma Rossdale
- Willow Smith
- Jaden Smith
- Zoe Kravitz
- Liv Tyler
- Aoki Lee Simmons and Ming Lee Simmons
- Vanessa and Angela Simmons
- Future Baby Jayonce
- Worst Music Celebrity Wax Figures
- David Beckham and Victoria Beckham
- Madonna
- Kylie Minogue
- Britney Spears
- Michael Jackson
- Beyonce Knowles
- Christina Aguilera
- Justin Bieber
- Taylor Swift
- Fergie
- Rihanna
- Jennifer Lopez
Watch "Demi Lovato Opens Up About Self-Destruction"
Kellie Pickler Named 'Dancing With the Stars' Champion
J. Cole Performs 'Born Sinner' on 'Late Night With Jimmy Fallon,' Reveals Competitive Spirit Against Kanye West
Kellie Pickler Gets Puppy Surprise After Moving 'Dancing With the Stars' Performance
Blake Shelton Joins NBC in Organizing Oklahoma Tornado Benefit Concert
Beyonce Releases New Anthem, 'Grown Woman'
Charlie Sheen Gets Back To His Roots
Toby Keith Returns to Help Family, Friends in Moore, Oklahoma
WHOOPS! Obama Makes Big Gaffe
Black Hippy Release 'U.O.E.N.O.' Remix
Jury Foreman: '18 Days Of Testimony Hurt' Jodi Arias
Mariah Carey's Dress Busts Open During 'GMA' Performance
Mariah Carey Curses And Busts Out Of Dress On Live TV
Miranda Lambert's MuttNation Foundation to Aid Moore, Oklahoma Animal Rescue Efforts
Candid Portraits Of Strippers After Hours
Carrie Underwood Says She's 'Queen of Awkward' in Marie Claire Interview
What It's Like To Talk To A 2-Year-Old
Best Friends Reportedly Die Holding Each Other In Tornado
New Trayvon Martin Evidence Features Incriminating Photos, Texts From Teen
AMAZING PHOTO: UFO Spotted Over San Diego
Killed Soldier In London Attack Identified
Rapper Accused Of Faking His Own Death To Escape Payments
Danny Tanner Is Fighting With Topanga
LISTEN: Terror Inside Elementary School As Tornado Hits
Bridge Collapses In Washington State
Luke Wilson Caught Staring At Fan's Chest
Teenager's 'Awww'-Inspiring Drawing Wins Big At Google
WATCH: Police Force Shows Up To Support 5-Year-Old Who Lost Her Dad
Jodi Arias Jury DEADLOCKED
Surgeons Remove Giant Hairball From Tiger
Pope Francis Says All Who Do Good Are Redeemed - Atheists Included
PHOTO: Dog Guards Dead Victim's Body After Oklahoma Tornado Disaster
LOOK: Bank Vault Saves 22 Lives During Tornado
LOOK: Photoshop Mistake Is Seriously Cringeworthy