Soprano star Dame Kiri te Kanawa turns 70 - on stage
7 March 2014 Last updated at 16:04 GMT
Acclaimed soprano Dame Kiri te Kanawa has marked her 70th birthday - on the stage of London's Royal Opera House.
The star was appearing in a production of Donizetti's comic opera La Fille du regiment.
Following the performance on Thursday, a special birthday cake was brought on stage.