OHMYGOSSIP — Dakota Johnson hit up the Los Angeles County Museum of Art Saturday night for the LACMA 2013 Art + Film Gala Honoring Martin Scorsese and David Hockney.

Meanwhile, Dakota is having a tough time with the press intrusion into her life.

The actress — who signed on to play Anastasia Steele in the Fifty Shades of Grey movie — is said to be feeling the pressure of taking on such a high-profile role.

Chalie Hunnam — who was due to play Christian Grey — recently dropped out of the project because he didn’t want to be the next Robert Pattinson.

“Dakota is having a very hard time dealing with all the press,” a source said.

“When she first got the role it was way too much for her. It’s been tough.”