Singer Kate Bush has shown off her doodling skills by designing the cover art for rock magazine Mojo's 20th birthday edition. The music bible celebrates the milestone next month (Nov13) and to celebrate, editors have solicited contributions from veteran stars including Brian Wilson, Jimmy Page, John Lydon, Steven Tyler, and Buddy Guy describing their memories of entering their third decade. Wuthering Heights hitmaker Bush provided a white and grey sketch in a note of congratulations to the publication's bosses - and they have used the image for the cover of next month's edition. The doodle features four balloons spelling out 'Mojo', with the handwritten message: "Glad to see you've still got your Mojo after 20 years. With love, Kate."