She explained: “Also we’ve just realised, well I just realised, whilst jamming that I’ve got a hole.”
The former Emmerdale actress then lifted up her arm to show the rip on her red checked shirt to the camera, which was situated on her armpit.
Fortunately, Gemma saw the funny side of the mishap and sang: “There’s a hole in my armpit, dear Liza, dear Liza.”
However, more mistakes quickly ensued when Wes suddenly collided with the microphone in the studio after laughing too much.
source: express.co.uk