Ashly Schwan Hot Shots to Celebrate Her 28th Birthday!

Ashly Schwan looks as graceful as any swan in her hottest shots ... and, we've compiled them all to commemorate her 28th birthday.

The YouTuber celebrated her milestone birthday Wednesday ... and, while we don't know exactly what she did, there's a good chance she threw on one of her many bikinis -- sizzling a couple months before summer is scheduled to begin.

Check out this pic of Ashly leaning forward ... taking a selfie in the mirror while her chest is barely concealed in a frilly pink bikini top.

Ashley's also got a lime two-piece that'll make anyone trying to compete with AS absolutely green with envy ... and, the sultry look on Ashly's face will turn quite a few heads too.

And, no matter the angle -- like this one where Ashly's backside takes center stage -- Schwan has proven she's always serving looks ... even while navigating the rocky ocean.