Instagram post.The "Ocean Eyes" singer was photographed with actor Matthew Tyler Vorce this weekend. The two are reportedly dating, which has led fans to question the star's sexuality after an Instagram post where she seemingly came out as bisexual or a lesbian.In a newly released music video for the single "Lost Cause," the 19-year-old frolics with a group of girlfriends at a slumber party.The video itself has garnered criticism over perceived queerbaiting which was then exacerbated by an Instagram post of behind-the-scenes shots of the video shoot with the caption: "i love girls."A post shared by BILLIE EILISH (@billieeilish)According to LGBTQ+ outlet Pink News, queerbaiting is a term that refers to authors, writers or showrunners.