The blonde bombshell has admirably dedicated seven years of her life to serving our country, a feat for which we are truly grateful.
"I just wanna be the Military-Marilyn Monroe," the self-dubbed "Combat Barbie" states in her Instagram bio. Mission accomplished, Rianna.
The badass beauty's all-American feed is riddled with smoldering bikini pics and selfies. It's no wonder she's become a full-blown internet celebrity with over 140,000 followers.
Enjoy her hottest shots below. God bless America.