09/23/2010 05:20 pm ET Updated Dec 06, 2017

Katherine Heigl Back To Blonde (PHOTOS, POLL)

Katherine Heigl stepped out to the Jason Debus Heigl Foundation's Compassion Revolution press conference on Thursday, where we found out that she's back to being a blonde. While she did cover October's InStyle with lighter locks, this is her new 'do's public debut. The last time we saw her, she was sporting a big, brown bouffant.

For today's event, Katherine went beige and gray with black tights (discuss!) and accessorized with an adorable pup. Take a look and tell us what you think about Katherine's 'do.

In June: