Ariana Grande has been hailed for her ‘absolutely spot on’ impression of fellow pop star Katy Perry while hosting Saturday ...

Katy Perry is due to perform on the season premiere of Saturday Night Live. She will join comic Amy Poehler on the late-night show, which has previously hosted performances by Beyoncé, Justin ...

Ariana Grande's SNL Christmas episode featured a memorable parody of Katy Perry's space flight, sparking debate about whether it was playful or shade. Celebrity blogger Perez Hilton questioned the ...