"Sons of Anarchy" actor Charlie Hunnam has always been keen in keeping his private life out of the spectacle of his celebrity status. But in a very rare instance, the actor was spotted with his long-time girlfriend Morgana McNelis when they attended Jennifer Klein's luxurious event in Hollywood.

Just Jared dished that the "Sons of Anarchy" actor and his long-time beau Morgana McNelis attended the Annual Holiday party of producer Jennifer Klein last Sat. Dec. 5 held in Brentwood, California.

The lovely couple looked very casual as they attended the affair. According to Inquisitr, the "Pacific Rim" actor wore "an old style dark blue sweater, complete with dark blue jeans and a flat cap." To complete off the look, the 35-year-old actor wore gray sneakers.

Mirror hinted that the blue flat cap of the "Lost City of Z" actor actually was borrowed from good pal actor Brad Pitt. While his jewelry designer girlfriend wore a low-cut black tanktop with brown loose jacket.

Meanwhile, other A-list stars also made it to Klein's event in Hollywood. Apart from Hunnam and McNelis, Inquisitr wrote that "Tyra Banks, Amy Adams, Chase Crawford, Sam and Aaron Taylor-Johnson, Elizabeth Olsen, Katharine McPhee, and Nicole Scherzinger" also made it to Klein's party.

It is evident how the "Sons of Anarchy" actor and McNelis paved resistance over the issues that rocked their relationship. McNelis once shared the secret of their relationship in Taylor Magazine and the jewelry designer said:

"I think the key to maintaining a good balance is creating a safe space within the relationship for both partners in which to grow and evolve," McNelis shared in the magazine. "It's very important to be present and participate in each other's experiences so that falling in love doesn't happen just once, it continues to happen over and over."