The 28-year-old Parks and Recreation actress was joined at the event by Office actress Ellie Kemper.
“Getting ready!!!!!!!!” Aubrey tweeted earlier in the day.
The 2012 Do Something Awards air on Tuesday (August 21) at 9pm EST on VH1.
FYI: Aubrey is wearing a Catherine Deane dress and Jerome C. Rousseau shoes.
10+ pictures inside of Ellie Kemper and Aubrey Plaza at the 2012 Do Something Awards… More Here! »