Riverdale has some cute romances, but some of our favorite couples are off screen. Case in point: Madelaine Petsch and her boyfriend, Travis Mills. Interestingly enough, the hit CW show is what actually brought them together. The rapper auditioned for the role of Jughead! Even though he didn't get the part, he later congratulated Madelaine online and they became Facebook friends. After season one wrapped, the two got back in touch as they hung out in LA, and the rest is history! "We hung out and spent every single day together that I've been in LA since then, since February," she told Cosmopolitan in October. While Cheryl Blossom hasn't been lucky in the love department lately, Madelaine and Travis's relationship is sweeter than a Pop's milkshake. See their best moments together ahead.