Francia Raisa shows off her thumb socks in this new shot from DoSomething.org‘s new PSA Thumb Wars.

The 21-year-old actress joins Community stars Ken Jeong and Joel McHale in the new campaign which declares a war on thumbs and texting while driving. Car crashes are the leading killer of teens in the US and texting while you drive makes you 4 times more likely to cause a crash. For more info, log onto DoSomething.org.

JJJ is also meeting up with Francia TOMORROW at the 2010 Girl Prep Conference in Los Angeles and we want to know your questions! Post them in the comments below!