Lady Gaga Praises Rebel Wilson's 'Edge Of Glory' Cover From Jay Leno - Video

3 October 2012, 10:32 | Updated: 3 October 2012, 11:27

The Pitch Perfect actress gave an impromptu rendition of her audition song by the 'You & I' singer.

Lady Gaga has praised Rebel Wilson's impromptu cover of her hit single 'The Edge Of Glory' after seeing the Australian actress' rendition of the song on The Jay Leno Show this week.

The Bridesmaids star appeared on the US talk show on Monday night (1st October) to promote her role in new musical comedy Pitch Perfect, and revealed that she sang the Lady Gaga hit as part of her audition for the film.

Rebel then agreed to break into her own version of the song live on the show, kicking off her high heels and picking up a microphone to serenade the live studio audience.

"I bet she had no idea I'm a HUGE fan," Lady Gaga tweeted this week, alongside a link to a clip of Rebel's performance. "This is so amazing I peed my pants. Rebel Wilson singing 'The Edge Of Glory'."

Check out a picture of Rebel Wilson performing 'The Edge Of Glory' below:

The Jason Moore directed comedy stars Rebel opposite an ensemble cast including Brittany Snow, Anna Camp and Anna Kendrick, and follows the rise of an all-girls acapella group called The Bellas.

Watch Australian actress Rebel Wilson performing a cover of 'The Edge Of Glory' on The Jay Leno Show this week below:

The 'Marry The Night' singer was out in Milan, Italy this week as part of her current world tour, and was pictured meeting up with fashion icon Donatella Versace for some dinner during her visit to the city.

Lady Gaga is set to continue her 'Born This Way Ball' world tour tonight (3rd October) and tomorrow (4th October) with two consecutive shows at the Palais Nikaia in Nice, France.