We shall have music

30 Days of Composition: No foreground

I realized, with today's prompt, that what I love the most are sharp (or sometimes soft) foregrounds with very soft backgrounds! So how to take a photo without a foreground where the subject(s) blend into the frame?

Since it's pouring with rain, it has to be an inside shot. This was taken in my living room and shows my favourite mirror in its flowery frame, and an angel playing music and a crystal butterfly