2013 Do Something Awards | Entertainment News, Photos, and Videos

Sophia Bush is a bright yellow bombshell while speaking onstage at the 2013 Do Something Awards at Avalon on Wednesday (July 31) in Hollywood.

The 31-year-old actress donned a couple of different dresses while hosting the award ceremony.

PHOTOS: Check out the latest pics of Sophia Bush

Earlier in the day, Sophia posed with her boyfriend Dan Fredinburg on the yellow carpet before the show.

Sophia recently sat down with Huffington Post to chat about her hosting duties for the Do Something Awards. Watch the video below!

FYI: Sophia is wearing a white Paule Ka dress, Burak Uyan shoes, a Lauren Merkin bag, a Gaydamak hand cuff, Graziela Gems earrings, and a Dana Rebecca Designs ring. In the yellow dress, she is wearing Schutz shoes, Dana Rebecca Designs earrings and an EF Collection ring. Sophia paired her black and white Mandalay Bay dress with Monique Lhuillier shoes, Dana Rebecca Designs earrings, and Graziela Gems ring.

15+ pictures inside of Sophia Bush hosting the Do Something Awards…More Here! »

Jesse Tyler Ferguson and Justin Mikita attend their first public appearance after their wedding at the 2013 Do Something Awards at Avalon on Wednesday (July 31) in Hollywood.

“I’m honored to represent @TieTheKnotOrg tonight at the #DSAwards. I’m proud of the work we do 4 #equality & humbled others are proud too,” the Modern Family actor tweeted earlier in the day.

PHOTOS: Check out the latest pics of Jesse Tyler Ferguson

Patrick Dempsey was also seen receiving an award onstage.

10+ pictures inside of Jesse Tyler Ferguson and Justin Mikita attending the Do Something Awards…More Here! »

Sara Bareilles shows off her long legs while arriving at the 2013 Do Something Awards at Avalon on Wednesday (July 31) in Hollywood.

The 33-year-old singer was seen showing off her piano skills during a performance for the show.

PHOTOS: Check out the latest pics of Sara Bareilles

Jennifer Hudson also performed with rapper J. Cole after receiving an award earlier in the night.

“I wasn’t as aware of volunteering back there,” Jennifer shared to Zap2it.” I come from a very giving background, part of the nature of who we are.”

FYI: Sara is wearing a BCBG top, Valentina Shah shorts, Belle by Sigerson Morrison heels, Express clutch, House of Lavande bracelet, and Iwona Ludyga Designs bracelets.

20+ pictures inside of Sara Bareilles and J. Cole performing at the Do Something Awards…More Here! »

Matthew Morrison rocks a cool pair of sunglasses while presenting an award to Food Recovery Network’s Ben Simon at the 2013 Do Something Awards at Avalon on Wednesday (July 31) in Hollywood.

The 34-year-old actor was joined at the ceremony by his Glee co-stars Darren Criss, Alex Newell, and former co-star Harry Shum Jr.

PHOTOS: Check out the latest pics of Matthew Morrison

Darren was spotted speaking onstage while presenting an award to Sasha Fisher of Spark MicroGrants.

15+ pictures inside of Matthew Morrison and Darren Criss presenting awards at the Do Something Awards…More Here! »

Jennifer Hudson keeps it fierce while arriving at the 2013 Do Something Awards at Avalon on Wednesday (July 31) in Hollywood.

The 31-year-old singer and actress was joined on the yellow carpet by fellow honorees Kelly Osbourne and LL Cool J.

PHOTOS: Check out the latest pics of Jennifer Hudson

“Thank you #DSAwards & @VH1 for the recognition. Learn more about @HatchDay & the Julian D. King Gift Foundation,” Jennifer tweeted.

Earlier in the day, Kelly tweeted, “Spent all morning working on my speech for the @dosomething #awards tonight! I hope it goes well I’m #Nervous.”

FYI: Jennifer is dressed head to toe in Versace.

10+ pictures inside of Jennifer Hudson and Kelly Osbourne being honored at the Do Something Awards…More Here! »

Sophia Bush is smashing while arriving at the 2013 Do Something Awards at Avalon on Wednesday (July 31) in Hollywood.

The 31-year-old actress was seen posing on the yellow carpet with her boyfriend Dan Fredinburg.

PHOTOS: Check out the latest pics of Sophia Bush

Sophia is the host for the event, which honors celebrities for being amazing social change and creating substantial change in our world.

“The biggest #unselfishselfie yet!! #DSAwards audience and all! @DoSomething @VH1,” Sophia wrote on Instagram with a pic. Check out the cute pic below!

FYI: Sophia is wearing a Monique Lhuillier dress, Jimmy Choo shoes, a Nancy Gonzalez bag, Jamie Wolf earrings, bracelets by Melinda Maria and EF Collection, as well as rings by EF Collection and Graziela Gems. Dan is wearing Ted Baker. More Here! »