Singer Hilary Duff takes single`s leak in her stride

London: Singer-actress Hilary Duff is in good spirits despite the online leak of new upcoming single before its official unveiling.

The `So Yesterday` hitmaker is gearing up for her highly-anticipated comeback to the music world and was slated to premiere her new track, `All About You`, on a US radio on Monday night. "Guess All About You leaked... Dammit all! lol I am excited you all are loving it! Don`t forget to get your own tonight @iTunesMusic please," Duff posted on her Twitter page. Duff, who previewed a clip of the song while presenting at the Teen Choice Awards on August 10, is due to release her first studio album in seven years this autumn.