Daft Punk's "Discovery."
This will always be the comfort album for me. No matter the mood, the second it plays and I hear that opening horn loop, I'm instantly taken back to my childhood, watching the music video for "One More Time" play as I sat in front of the tv in silent, stunned awe. Naturally, I had to order the Japanese reissue of the Interstella 5555 edition on gold vinyl the second it was announced a few years ago.