Must be love on the brain. Rihanna turned up the heat in some saucy pink and red lingerie as she posed in a series of Instagram posts for her billion-dollar Savage X Fenty brand on Wednesday ...

$295 $295 at Fleur du Mal savagex.com Valentine's Day Underwear Color Meaning: Pink Savage X Fenty See Thru U Unlined Balconette Bra ($50) and Savage X Fenty See Thru U Garter Belt ($45) ...

The full line is available here. Savage X Fenty “See Thru U” unlined Balconette bra, high-waist bikini panty, garter belt, and monogram micro-fishnet stockings in Millennial Pink.