Supposedly, there are at least 50 musical acts referenced in this image (click it once, pause, then click it again for a larger version). Let’s find them all, but please only one entry per day, so everyone can have a go.
The Bee Gees
Bread.
Queen
T Rex
The Beatles.
Boney M.
Heart 
Take That.
In Sink
Yellow Jackets
Chas
Snoop Dog
Pit Bull
The Babys
Rainbow
“The Rolling Stones” … ( On the stairs handrail )
Katy Perry (‘K’ Tea Pear ‘y’)
D-Bag
