2011 Do Something Awards highlights and winners: Demi Lovato, Justin Bieber and more

The 2011 Do Something Awards, which taped last week in Los Angeles, aired Thursday night (Aug. 18) on VH1. Here are some highlights in case you missed any of it!

Demi Lovato was on hand to perform "Skyscraper," her post-rehab hit. It was Demi's first live TV performance of the soaring, inspirational song. What do you think of the clip?

Other celebrities on hand included Justin Bieber, Kristen Bell and host Jane Lynch - watch their clips below. And here is a complete list of the winners:

Do Something! Award: Sarah Cronk
Do Something Athlete: David Beckham
Do Something Charity Song: "Make A Wave" Demi Lovato and Joe Jonas
Do Something City: New York City
Do Something Docu-Style: "Waiting For Superman"
Do Something Comedian: Will Ferrell
Do Something Movie Star: Olivia Wilde
Do Something Music Artist: Justin Bieber
Do Something Reality TV Show: "America's Best Dance Crew"
Do Something Style: Tyra Banks
Do Something Concert: Taylor Swift's Speak Now Tour To Benefit Tornado Victims
Do Something Festival: Coachella
Do Something Couple: Jimmy Fallon and Stephen Colbert
Do Something TV Show: Glee
Do Something TV Star: Demi Lovato
Do Something Twitter: Sophia Bush
Do Something Facebook: Robin Hood Foundation/Lady Gaga Giveaway