Gossip Girl star Chace Crawford is featured in a new PSA for Teens for Jeans, a national campaign to collect jeans for homeless teenagers.

Launched by Aéropostale and Do Something, the initiative allows you to drop off any pair of gently-worn jeans to any Aéropostale store between January 26 and February 22, where they'll be donated to a local homeless shelter or charity.

Aéropostale will give you an additional 25 percent off your next pair.

Check out the PSA and outtakes of Chace Crawford below!

[video url="http://www.tvfanatic.com/videos/chace-crawford-jeans-for-teens-psa/" title="Chace Crawford: Jeans For Teens PSA"] [/video]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.