Barbra Streisand & Seth Rogen: 'Guilt Trip' Premiere!

Barbra Streisand keeps it classy while attending the premiere of her new film The Guilt Trip held at Regency Village Theatre on Tuesday (December 11) in Westwood, Calif.

The 70-year-old actress and music legend was joined on the red carpet by her co-star Seth Rogen and her step son Josh Brolin, who brought his wife Diane Lane.

PHOTOS: Check out the latest pics of Barbra Streisand

Seth recently chatted with E! about his on-set relationship with Barbra.

“We got along right away,” Seth said. “I think the rapport was pretty immediate. I think we both kind of got each other.”

20+ pictures inside of Barbra Streisand and Seth Rogen at a premiere of The Guilt Trip…