Demi Lovato and David Walliams compare notes on Simon | Semi-Final 3 | Britain's Got Talent 2013

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Show Description

Demi Lovato and David Walliams compare notes on Simon | Semi-Final 3 | Britain's Got Talent 2013 with tags britain's got talent, britains got talent, britain's, got, talent, britains, bgt, 2013, ant and dec, ant, dec, simon cowell, david walliams, alesha dixon, amanda holden, demi lovato, demi, lovato, david, walliams, simon, questions, interview, simon late, stephen mulhern, bgmt

Hey jealousy! David Walliams and Demi Lovato speak about Simon!

We were expecting some BGMT fireworks putting David and Simon's X Factor co-host Demi Lovato on the sofa together.

If you missed it on the show, see what happened.