Rock icon Courtney Love has argued Taylor Swift “is not important” in a new interview, revealing she also stopped listening to Lana Del Rey. American musician and actress Courtney Love has never been one to mince words. Formerly married to Nirvana frontman Kurt Cobain, the 59-year-old rock icon was also a huge name in the alternative music scene, still well-known as the lead singer of the band Hole, whose influential 1998 album Celebrity Skin was nominated for three Grammys. Being a singer-songwriter, it’s only expected that Courtney would have some opinions about the most popular on the plane…