Diane Keaton’s son, Duke, paid tribute to the late actress in his first outing since her shocking death .

The 25-year-old was spotted leaving his late mom’s Los Angeles home on Sunday, one day after she passed, wearing all back. He accessorized with two silver cross necklaces that channeled his mom’s signature “devoted nun” style .

The “First Wives Club” star’s iconic style almost always included trousers and a blazer, which she then paired with sunglasses, a hat, funky neckties and belts. She also wore multiple crosses layered together, a signature look that she introduced in the 1990s.

Over the weekend, Hollywood was left at a loss for words when a spokesperson for Keaton’s family announced the actress died Saturday at the age of 79.

Although Keaton’s cause of death is unclear,

See Full Page