STATEN ISLAND, N.Y. — Staten Island native and singer-songwriter Bebe Rexha is responding to online critics who body-shamed her following her appearance at the 2026 American Music Awards.The 36-year-old performer attended the award show on May 25 at the MGM Grand Garden Arena in Las Vegas, where she walked the blue carpet in a custom Jean Paul Gaultier ensemble featuring a plunging corset, leather skirt, and thigh-high slit. She completed the lo…