Punk rocker Avril Lavigne has tied the knot and wed fellow punk rocker and Sum 41 frontman Deryck Whibley.

The two married Saturday at a private estate in Montecito, California.  It is the first marriage for Lavigne (21) and Whibley (26).

At the outdoor, non-denominational ceremony, Lavigne was walked down the aisle by her father, John, to Mendelssohn’s “Wedding March.” She wore a Vera Wang gown and carried a bouquet of white roses.

Once the groom had kissed the bride, guests tossed rose petals at the newlyweds as they walked back up the aisle.

The couple’s first dance is expected to be to the Goo Goo Dolls’ “Iris.”