This is musical theatre group, Barbershopera, who appeared on BBC Breakfast early this morning.

However, when the video for their song "I Could Have Married Kate" was played, one eagle-eyed viewer spotted something surprising.
Yup, that's a penis on Prince William's head at 8:28am on #BBCBreakfast. OUTRAGEOUS.
Josh Butler
@Joshubuh
Yup, that's a penis on Prince William's head at 8:28am on #BBCBreakfast. OUTRAGEOUS.
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