Evan Rachel Wood and Katherine Moennig have sparked dating rumors after the two were spotted holding hands at an event last weekend.

Evan Rachel Wood, Kate Moennig Dating?

Wood, 27, and Moennig, 36, both attended the Hammer Museum’s annual Gala in the Garden in L.A. on Saturday, Sept. 12, and arrived together to pose one after the other at the event’s red carpet. Once inside, out bisexual Wood and Moennig, best known for playing a lesbian on Showtime’s The L Word, reportedly weren’t shy about being affectionate.

“Evan Rachel Wood arrived with Kate Moennig,” a source told the New York Post's’Page Six. “They were holding hands and looked very much like a couple.” Inside, the two went off to a secluded table where they “kept close all night,” according to the insider.

A couple of days before heading to the gala together, Wood and Moennig enjoyed a hayride with a number of others. In a picture posted to Instagram by singer Camila Grey, Wood and Moennig can be seen sitting beside one another atop the bails of hay.

Prior to being linked to Moennig, Wood had professed her adoration of the Ray Donovan actress on Twitter.

Wood split from her husband, Billy Elliot star Jamie Bell, in May after less than two years of marriage and welcoming a son. She also had a longterm relationship with Marilyn Manson. Moennig, meanwhile, was previously rumored to be dating singer Holly Miranda.