Julie Andrews to guest star on Glee?

Los Angeles: British actress Julie Andrews, star of the hugely successful `The Sound of Music`, could make an appearance on the hit musical series Glee.

The show`s star Chris Colfer has expressed his desire to see her make a guest cameo. The 20-year-old admitted that he would like to see Andrews play his on-screen grandmother, and added that he is now campaigning for the idea, reported E! Online.

The Oscar-winning actress, who also starred in the `Princess Diaries` series, has recently turned her attention to voicing characters for a number of animated blockbusters such as `Despicable Me` and the forthcoming `Enchanted 2`.

Colfer believes she could be coaxed into joining the cast of the musical comedy-drama, saying, "I`m pretty sure I`ve been obnoxious enough now that she knows that I want her. I think they just have to write it for her".