Rihanna Sexy Beach Bikini PHOTOS: Happy Memorial Day 2013! Kick-Off Summer with RiRi's Top 10 Most Scandalous, Sun-Kissed Instagram Pics

It's almost summertime, which only means one thing... sexy bikinis, sun-kissed skin, and beach bod galore! In celebration of Memorial Day 2013, here's ten of Rihanna's sexiest, most drool-worthy Instagram photos. Lounge poolside, light up the BBQ grill, and enjoy!

HOT!

STEAMY!

OOH LA LA!

BOOTY!

SMOKIN!

FUNKY!

SEDUCTIVE!

PASSION!

WILD!

PARTY!

So - who's ready for the beach!?