Olivia Wilde slammed by Justin Bieber fans

The 28-year-old actress wrote: "Bieber, put your f---ing shirt on (sic)," after recent pictures emerged of the teenage heartthrob in London without a shirt, Contactmusic reported.

Olivia Wilde. Pic/Santa Banta

The fans, who call themselves ‘Beliebers', tweeted back with one of them saying: "justin probably doesn''t even know who [footballer] joey barton or olivia wilde are LOL you guys just hate from the back."''

Another wrote: "@oliviawilde I'll punch you in your face (sic)."

Justin Bieber. Pics/Santa Banta

Wilde is the latest high profile celebrity to hit out at the 19-year-old singer, after ‘The Black Keys' drummer Patrick Carney suggested that his music isn't good enough to win awards.