Kate Hudson‘s way past “Almost Famous” status and well into “Bona Fide Superstar” territory … with hot shots galore showing off her A-list physique.

The actress — who turned 46 on Saturday — has starred in a whole lot of flicks … and, she looks fantastic in a whole lot of outfits, like these low-cut red and black dresses she’s worn on the red carpet.

Hudson’s always made fantastic style choices … wearing backless gowns and throwing sultry looks over her shoulders for years.

And, she regularly plays around with the colors of her outfit … proving orange really is the new black in this strapless dress from a 2013 event.

Hudson began her career way back in 1996 when she was just 17 years old … taking advice from her mom Goldie Hawn and stepdad Kurt Russell.

She’s appeared in numerous movies and TV shows over the year … starring in “Almost Famous,” “How to Lose A Guy in 10 Days,” “Fool’s Gold,” “Kung Fu Panda 3,” “Marshall,” “Glass Onion: A Knives Out Mystery,” and much more.

Her Netflix series “Running Point” — costarring Chet Hanks and Brenda Song — came out in February and was renewed in March for a second season.

Kate also dropped an album last year … and, she looks like a total rockstar in this unbelievable, sheer gown.