premise: Honeymoon is Lana Del Rey's fourth single.
hypothesis: Honeymoon is the fourth studio album and third major-label record by American singer and songwriter Lana Del Rey . Honeymoon (song) . It was uploaded to her YouTube channel on July 14 , 2015 and was released for purchase as the second promotional single on September 7 , 2015 from her fourth studio album , Honeymoon . Lana Del Rey . In 2015 , following a North American tour with Courtney Love and Grimes , Del Rey released her fourth studio album , Honeymoon .