Nathan Followill and Jessie Baylin: Married!

Nathan Followill, drummer for the Kings of Leon, married his girlfriend, singer / songwriter Jessie Baylin, Saturday in Wolf Den Farm in Brentwood, Tenn.

Us Weekly has confirmed that the musicians tied the knot, and that wedding guests included Scarlett Johansson (who went to high school with Jessie Baylin).

"The wedding was beautiful. It was a gorgeous, 70-degree day," the band's rep said of the ceremony, which took place in a beautiful, rustic barn.

The reception was catered by local Nashville restaurant Miel. Nathan Followill first met Jessie back at the music festival Bonnaroo in 2006.

Congratulations to Nathan Followill and Jessie Baylin on gettin' hitched!