The actress hasn't changed much since the 90s.

By Naja Rayne
Updated February 18, 2016 08:30 PM
Credit: Paul Morigi/Getty

Quite the cutie!

Reese Witherspoon gave us serious nostalgia on Tuesday when she took to Instagram, sharing an adorable nineties throwback.

In the photo, Witherspoon, 39, smiles wide as she sits on a beach in an all black ensemble,holding a small dog.

“#TBT #90sStyle,” she wrote, adding a puppy emoji to the caption.

The actress has proven to be a big fan of throwback Thursday, as she regularly shares old photos.

In January, she brought back Elle Woods, posting a set photo of herself and co-star Selma Blair – who’s currently starring as Kris Jenner in The People v. O.J. Simpson: American Crime Story.

What’s more impressive than her commitment to throwbacks is how she manages to remain so youthful, as she looks almost exactly the same in each photo!