Katy Perry turns heads in a plunging LBD as she supports Selena Gomez at her annual Rare Impact Fund BenefitCelebrityOct 14 at 9:24 PM – Oct 15 at 10:22 AM3 outletsDaily MailKaty Perry turns heads in a plunging LBD as she supports Selena Gomez at her annual Rare Impact Fund Benefit seen Oct 15 at 7:11 AMSelena Gomez stuns on red carpet in jeweled gown seen Oct 14 at 9:24 PMUSA TodaySelena Gomez hosts star-studded benefit, with Katy Perry… seen Oct 15 at 10:22 AMBillboardSelena Gomez Talks ‘Sweet’ First Wedding Anniversary Celebration With Benny Blanco: ‘We’re So Cheesy’ Oct 15 at 8:45 AM