music Pink Floyd': The Dark Side of the Moon': 'songs': [ 'Speak to Me', 'Breathe', 'On the Run', 'Money'], year: 1973, platinum': True The Wall': 'songs': [ 'Another Brick in the Wall', 'Mother, 'Hey you'], year': 1979 platinum': True Justin Bieber': { My World' 'songs': ['One Time', 'Bigger, 'Love Me'], year': 2010 'platinum': True