LONDON, UK (X17online) - Miley Cyrus has cancelled her appearance at the UK premiere for The Last Song due to the eruption of Iceland's Eyjafjallajokull volcano. With the massive volcano erupting, ash has fallen over the area forcing the closure of the surrounding air space.

Cyrus and her co-star boyfriend Liam Hemsworth were going to debut the movie at the Empire Cinema in London's Leicester Square on Tuesday, but were unable to catch a flight into Britain.

Ticket holders for the premiere will still be able to attend with all proceeds being donated to the Great Ormond Street Children's charity.

Several UK premieres scheduled for next week are most likely going to be affected, as well, including Iron Man 2 and The Joneses.