Actress Scarlett Johansson was among guests at Kings of Leon drummer Nathan Followill's wedding on Saturday, it's been reported.

Followill tied the knot with his singer girlfriend Jessie Baylin at a ceremony in Brentwood, Tennessee.

Johansson attended the ceremony as a long-term friend of Baylin, while the drummer's guests included family and friends.

"The wedding was beautiful. It was a gorgeous, 70-degree day," a source told US magazine.

Followill, 30, referred to the couple's wedding in a message on Twitter on Sunday morning, reports People magazine.

"I woke up with a married woman in my bed this morning," he wrote. “Luckily she was mine."

In August, Kings of Leon revealed that they were writing songs for the follow-up to 2008's 'Only By The Night'.

Followill told Billboard the band had “eight or ten ideas kicking around” for the record, which is expected in 2010.

(by Jason Gregory)