India, May 13 -- Katy Perry showed an extremely amusing response to her ex-boyfriend Josh Groban's engagement announcement, which has created a current social media frenzy. Grobann announced his engagement to British stage actress Natalie Mcqueen after he proposed at Disneyland. With fans swarming social media to wish the couple congratulations, Perry opted for a more flirty, theatrical reply.

She posted a video on Instagram of herself commenting on the engagement announcement by sharing a screenshot from it and accompanying it with her haunting ballad, "The One That Got Away," and captioning it with "Congrats." In the video, Perry is wearing a white bathrobe as she pours herself a big glass of orange juice and then, mock-crying, drinks ...