"Riverdale" star Cole Sprouse shared an intimate photo of Lili Reinhart for her birthday. He called her his "love." The 26-year-old actor shared a photo of the 22-year-old Reinhart shirtless with an adorable caption wishing her a happy birthday. "Both the birthday and the gift," he wrote. A post shared by Cole Sprouse (@colesprouse) on Sep 13, 2018 at 1:47pm PDTSep 13, 2018 at 1:47pm PDT The intimate image follows a rare photo of the couple that he shared on his Instagram on Monday.