Following news that Hilary Duff filed for divorce from Mike Comrie after he had a very public wild night out, Duff steps out in public looking casual and chic.

Hilary Duff Has Officially Filed For Divorce From Estranged Husband Mike Comrie

On Saturday, E! News reported that Duff was spotted in Los Angeles the same day she filed for divorce wearing a super causal outfit and smiling.

The 27-year-old donned a black, gray and white look. She wore a gray t-shirt with the words, "Science Club" written in black letters under a black and white flannel shirt tied around her waist. She also wore a black and white hacked, black leggings, and black and white sneakers.

Hilary Duff's Son Luca Doesn't Look Too Happy As He Frowns In Pajamas During Their Morning Coffee Run    

The star accessorized with a large, black tote that appeared to have a picture of Disney's Bambi on it.

The actress and singer wore barely-there makeup with a very light, pink lip color. Her blonde locks seemed naturally styled as she wore them down and wavey.

Duff announced her separation from the retired NHL player more than a year ago in January 2014 after three years of marriage.

Her representative confirmed that the actress filed divorce papers on Friday and is seeking primary custody of Luca.

The publication said that the representative said in 2014 that the two "remain best friends and will continue to be in each other's lives" and "are dedicated to loving and parenting their amazing son.

It appears no coincidence that Duff filed for divorce the daty after Comrie was seen allegedly propositioning women while intoxicated outside a Beverly Hills restaurant.