Featuring the classic tracks “Hypnotized,” “Emerald Eyes,” “Believe Me” and “Why.” Pressed on Limited-Edition Ocean-Blue Vinyl.Mystery to Me is the eighth studio album by British-American rock band Fleetwood Mac, originally released on October 15, 1973. The album features Christine McVie (keyboards/vocals), Mick Fleetwood (drums), John McVie (bass guitar), Bob Welch (guitar/vocals) and Bob Weston (guitar).