Rachel Bilson and BFF Hayden Christensen return home after stopping by a gas station and running some errands together in Beverly Hills, Calif., on Sunday afternoon.

Of course, Hayden, 27, wore his favorite black BAPE cap and Rachel, 26, wore her favorite green Chanel shades.

Check out all of Mr. Christensen’s scruffy facial hair. Looks like somebody needs a shave stat!

10+ pictures of Rachel Bilson and Hayden Christensen getting Beverly Hills busy… More Here! »

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Hayden Christensen, in his favorite BAPE cap, arrives at LAX airport in Los Angeles on Thursday and waits curbside for BFF Rachel Bilson.

Rachel, accompanied by her pup Thurmen Murmen, picked Hayden up in her Lexus hybrid SUV. The former O.C. starlet wore her favorite Ray-Ban sunglasses.

10+ pictures inside of Hayden Christensen getting a Rachel Bilson pick-me-up… More Here! »

Rachel Bilson spends some bonding time with sex therapist mom Janice Stango at LAX airport in Los Angeles on Wednesday.

Other pictures include Rachel (in Calvin Klein) holding hands with BFF actor Hayden Christensen at the Costume Institute Gala held at NYC’s Metropolitan Museum of Art. Awww!

Don’t forget — Mother’s Day is this Sunday, May 11. Get your mamas something good!

15+ pictures inside of Rachel and Hayden looking like a cute couple… More Here! »

Rachel Bilson (in Calvin Klein) and Hayden Christensen arrive at “Superheroes: Fashion and Fantasy” - Costume Institute Gala at The Metropolitan Museum of Art in New York City on Monday.

Rachel Bilson and Hayden Christensen film scenes at Walker’s Bar in Tribeca, NYC on Thursday.

Andy Garcia is currently directing this segment of the film New York, I Love You. Bilson was seen wearing a Tulle “Honeycomb Trench” in Paprika.

Scarlett Johansson, Natalie Portman, and Brett Ratner are also reportedly directing segments of the star-studded anthology.

More pics inside of Rachel jazzing her orange jacket and cuddling up to Hayden…

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Hayden Christensen and Rachel Bilson keep close to each other on the set of their new movie, New York, I Love You, on Thursday afternoon in the Big Apple.

Rachel and Hayden (both 26) both shot their scenes near Walkers restaurant on North Moore St. in Tribeca.

Academy Award-nominated actor Andy Garcia is directing this segment of New York, I Love You. Garcia, 52, joked that he was meeting the Pope for dinner tonight!

10+ pictures inside of Hayden and Rachel getting the Andy Garcia treatment… More Here! »

Hayden Christensen and Rachel Bilson take in a few moments on the set of New York, I Love You filming on location in Greenwich Village, New York City on Wednesday.

Previously we caught Hayden trying to get his game on while Rachel was rocking her new blond ‘do during a scene.

Hayden celebrates his birthday on Saturday and turns 27! Rachel turns 27 in August.

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