Subscribe and 🔔 to the BBC 👉 https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer 👉 https://bbc.in/iPlayer-Home Mo Gilligan hosts the ultimate karaoke party! Amber Riley, Donny Osmond, Shawn Stockman and Wanyá Morris go lyric for lyric in an attempt to sing tracks by Elton John, Diana Ross and Rick Astley. Who has rhythm and who'll be left with the blues? Join the musical mayhem with Mo Gilligan as stars blast their best vocals and bust their moves in a super-sized singalong show. #ThatsMyJam #iPlayer All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ 👉 https://bbc.in/2m8ks6v.