He's miming along to the album
'Auto-erotic Asphyxiation' by Candy Dulfer.
Either that or 'Careless Whispers' by George Michael.
In fact, I'll go with 'Whispers' as it makes the whole scene even more sexeh.
(
Skotzmun Blah blah secret passage blah blah diamonds.,
Mon 9 Apr 2012, 15:01,
archived)