AOL has exclusive clips of Grammy-nominated vocalist Josh Groban's new concert DVD, 'Awake Live.' As a tribute to his first arena performance, the DVD was filmed at Energy Solutions Arena in Salt Lake City during last year's electrifying world tour. The footage features the multi-platinum recording artist performing songs spanning his entire career in front of a sold-out crowd of 15,000 screaming fans. Treat yourself.

Artist: Sum 41
Song: 'With Me'
Why You Should Watch: Grab those cameras and capture the moment with Deryck Whibley and the gang, as the Canadian punk rockers show off their sensitive sides with this nostalgic ballad.

Artist: From First to Last
Song: 'Worlds Away'
Why You Should Watch: As the hard rock band from Florida suffers a severe case of secondhand smoke, frontman Matt Good assures his former love that he'll still be waiting for her, singing "on and on and on ..."

Artist: Fall Out Boy
Song: 'Dance Dance' (Live in Phoenix)
Why You Should Watch: Recorded in June 2007 at the Cricket Pavilion, 'Live in Phoenix' is the Chicago band's first CD/DVD two-disc package, due April 1. 'Dance' with Pete, Patrick, Joe and Andy as they rock out to one of their biggest smashes.

Artist: Brit & Alex
Song: 'Let It Go'
Why You Should Watch: You may recognize these twin sisters from their 'Sheer Blonde' hair commercials, but the pop duo is ready to take the music world by storm. Watch them "let it go" as they shake to their symphonic debut single, off the 'Step Up 2 the Streets' soundtrack.

Artist: Mariah Carey
Song: 'Touch My Body'
Why You Should Watch: What do a nerd, a unicorn and a couple of laser guns have in common? Duh, they're all featured in Mimi's comedic yet glamorous new video, which stars '30 Rock''s Jack McBrayer as the star-struck computer geek.

Artist: Sara Bareilles
Song: 'Love Song'
Why You Should Watch: Bareilles went from emerging singer to hit-maker almost overnight with one of the catchiest songs of the year. Keep from dancing. We dare you.





The Week's Hottest Pics

Artist: Serj Tankian
Song: 'Sky Is Over'
Why You Should Watch: The System of a Down founder Serj Tankian show's that he know's how to make it on his on in his second video for his sure to be hit 'Sky Is Over.'

Artist: Matt White
Song: 'Play'
Why You Should Watch: In White's latest video, the New Jersey-born singer-songwriter proves he can captivate any crowd.

For his second in-store live release this year, Dave Matthews rejoins his eponymous band for a "Green" concert in Atlanta, Georgia's Piedmont Park. Leaving behind the more intimate setting of Radio City Music Hall, Matthews and band bring the energy of their legendary live performance to over 50,000 fans.

The concert, recorded in September 2007, features fan favorites such as reworked versions of 'So Much to Say' and 'Too Much,' as well as an extended rendition of 'Anyone See the Bridge.' And if Dave's wildly entertaining dance moves are any indication, the band was certainly having a blast.

Much to the joy of die-hard fans, Dave also brings back the rarely played '#40' -- a short, romantic, usually-improvised ballad.

U.K. pop sensation Mika brought his signature falsetto to the Kentish Town Forum in London for a special taping of AOL's Winter Warmer concert. Rocking a fiery pair of red pants and suspenders, the 24-year-old singer heated up the crowd with lively hits from his debut album 'Life in Cartoon Motion.'

The London-based singer will be packing his bags for a brief U.S./Canadian tour beginning January 28 in Montreal. But until then, catch dance-pop fever as Mika sings 'Grace Kelly,' 'Relax, Take It Easy' and his Grammy-nominated single 'Love Today.'

Last month, we gave you an exclusive glimpse of how Celine Dion, Canada's diva extraordinaire, "let the dogs out" backstage at her groundbreaking Las Vegas show. This time around, the singer channels her inner Tina Turner -- legs and all -- with a live performance of the Ike & Tina Turner classic, 'River Deep, Mountain High.'

The powerhouse vocalist also raises the theatrics with a dramatic rendition of her 1996 hit, 'It's All Coming Back to Me Now,' backed by a group of ballet dancers, mimes and a $10-million-dollar lightning storm.

But behind all the show-stopping performances, the singer says that the most important success she has achieved is that of motherhood. Watch Celine's intimate interview ('The Secrets') as she discusses her son, her husband and her upcoming farewell from the Las Vegas spectacle.

Celine Dion's 'A New Day... Live in Las Vegas' DVD hits stores today.


Watch Celine Dion Backstage

How does one of the greatest singers in the world prepare for one of the highest-selling musical attractions ever produced? By singing and dancing to Baha Men's 'Who Let the Dogs Out?,' of course!

Since 2003, Celine Dion has been selling out Caesar's Palace in Las Vegas with her dramatic 'A New Day' spectacle. The concert features the Canadian songstress belting out her greatest hits amid top-level theatrics. But while more than three million people have seen the show itself, few have witnessed the antics that take place behind the scenes. Until now.

Spend 'A New Day' with Celine as she takes the cameras along for a hectic (and wildly amusing) ride backstage for her upcoming live DVD. It's not everyday one gets to see the ultimate diva do the chicken dance!

Although they've certainly grown up since they first introduced the world to girl power, the Spice Girls prove they're just as sexy as ever in their brand-spankin'-new 'Headlines (Friendship Never Ends)' video.

Artist: Fergie
Song: 'Clumsy'
Why You Should Watch: In this ultimate pop-up book video, Fergie's falling in love (and falling all over herself) under the watchful gaze of model Alex Lundquist ... but who can blame her?