Former teen heartthrob Melissa Joan Hart turned 40 this year, and to celebrate her 500,000th follower on Instagram she posted this incredible photo of herself hanging out by the pool in a bikini:
Still dreaming about last weekend in #PuntaCana @breathlessresorts with so many of my girlfriends! Big thanks to @nutrisystem and their @shake360 program for keeping me beach ready! And thanks to @lerajewels for the bracelets and awesome lariats! And to @cultjamminlisa for sticking the flower in my hair. Bikini by @eres.