United Kingdom, July 25 -- Katy Perry is "deeply appalled and angry" after President Donald Trump used her song Firework to accompany footage of US strikes on Iran.

The 41-year-old singer has blasted the White House over a TikTok video shared earlier this week which teamed clips of military action with her 2010 single and stressed that she hadn't been consulted about the use of the track.

She wrote on X: "I am deeply appalled and angry to see 'Firework' used on the White House TikTok as a backing track for video footage of military strikes.

"I did not approve this, I was not asked, and I absolutely do not condone it."

Katy expressed her frustration that a song designed to promote "self-worth and upliftment" had been used on such a cli...