Anti-violence groups are outraged at singer Lily Allen for wearing a machine gun pendant necklace at Nobu Restaurant on September 26, 2008. MAMAA (Mothers Against Murder and Aggression) representative Lyn Costello reportedly called Allen "totally irresponsible" and accused the singer of "glamorizing the use of guns."Daily Mail: Allen accused of glamorising gun violence (September 26, 2008)

"She is glamorizing the use of guns. It's totally irresponsible. She's a role model and people look up to her. The last thing we want is people looking at her and thinking guns are fashionable."—Lyn Costello, from MAMAAContactmusic: Blasted Over Gun Necklace (September 28, 2008)

"I'm really disappointed in her. She had a meeting with the Mayor saying she's worried about knife crime but is she not worried about gun crime too. If she's really worried about violent crime then she shouldn't wear a necklace that promotes guns."—CostelloContactmusic: Blasted Over Gun Necklace (September 28, 2008)