Gisele Bündchen Hot Shots to Kick Off Her 45th Birthday

Gisele Bündchen turned 45 today -- and she's hotter than ever! The supermodel is celebrating and sizzling in her hot shot snaps that show off her beach body and effortless glow.

From bikinis to big smiles, fans are losing it over her sexy, carefree vibe, and honestly? So are we. Post-divorce Gisele is thriving, glowing, and giving us everything.

Slide into the gallery and send this birthday babe your well wishes.