LONDON: Love Story singer Taylor Swift hosted US TV show Saturday Night Live on November 7, where she sang about her ‘douche-bag’ ex-boyfriends. She sang a quirky song about getting revenge on her former beaus and her love for her current boyfriend, actor Taylor Lautner. She sang, “I like writing songs about douche-bags who cheat on me / But I’m not going to say that in my monologue / I like writing their names into songs so they’re ashamed to go out in public / But I’m not going to say that in my monologue.” The blonde beauty — who split from Disney singer-and-actor Joe Jonas, 20, last November used her appearance on the popular weekend show to brag to her ex-boyfriend about her growing success. She sang, “You might think I’d bring up Joe Jonas, that guy who broke up with me on the phone / But I’m not gonna mention him in my monologue.” The 19-year-old songstress has been dating Twilight actor Taylor Lautner over the past few months.