Shailene Woodley WINS at MTV Movie Awards 2012

Shailene Woodley shows some skin as she arrives at the 2012 MTV Movie Awards held at the Gibson Amphitheatre on Sunday (June 3) in Universal City, Calif.

The 20-year-old actress dolled up in a Stella McCartney number for the award ceremony and WON Best Breakthrough Performance!

PHOTOS: Check out the latest pics of Shailene Woodley

Earlier in the day, Shailene (in Madewell denim) was spotted at the 2012 “A Time for Heroes” Celebrity Picnic Benefitting the Elizabeth Glaser Pediatric AIDS Foundation at Wadsworth Theater.

She spent some time with children and even colored in a giant canvas.

20+ pics inside of Shailene Woodley…