WATCH: Dave's First A Capella Singing Class Is... Interesting
22 May 2016, 06:00 | Updated: 2 August 2017, 10:46
It was Learning At Work Week at Global Towers and Pippa and Dave joined a class on singing a cappella.
If you didn't hear the results, here they are again. Prepare yourself.
"It's not as good as it sounded in my head", claims Dave. Judge for yourself. You might want to put the cat out of the room first, mind.