Teen pop sensation Justin Bieber spent Halloween with Jay Leno on The Tonight Show chatting about his latest fragrance Someday, renting out the Staples Center with Selena Gomez, his new Christmas album and his favorite Halloween costume. Though he's made a number of press appearances this week to promote his new Christmas album, Under the Mistletoe, Bieber had not publicly commented on Mariah Yeater until Friday (November 4) when he appeared on the "Today" show.
