Teen singing sensation Miley Cyrus has apologized for poking fun at fellow Disney stars Selena Gomez and Demi Lovato in an online video.

The Hannah Montana star, 15, posted new footage last week of herself and her best friend joking around as they mock an earlier video made by friends Gomez and Lovato, in which they talk about their love of make-up and cartoon characters Teenage Mutant Ninja Turtles.

In her own take on the chat, Cyrus boasts about a new Teenage Mutant Ninja Turtles T-shirt she's bought, saying: "I got a really cool shirt today. Like, really emo, like emo-mazing." The mocking montage sent gossips into a spin, with many speculating Cyrus' actions were prompted by reports her ex-boyfriend Nick Jonas is now dating Gomez - which the pair have denied.

However Cyrus has spoken out about the video - insisting she is "super sorry" if she caused Gomez or Lovato and offense. She says, "I mean if we offended (Selena and Demi), we're super sorry, but we were, like, just having fun."

Watch the video here:

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(This news article provided by World Entertainment News Network)