From the RSD website:
This Record Store Day release is a 10" featuring rare demos, live and early takes from Bella Donna and Wild Heart deluxe editions. Includes two key Stevie Nicks soundtrack cuts: "Blue Lamp" (from the Heavy Metal soundtrack) and "Sleeping Angel" (from the Fast Times at Ridgemont High soundtrack).
SIDE A: 01 Bella Donna (demo) 02 Edge of Seventeen (early take) 03 After The Glitter Fades (Live 1982) (Remastered)
SIDE B: 01 Wild Heart (Session) 02 Blue Lamp (from Heavy Metal soundtrack) (Remastered) 03 Sleeping Angel (from the Fast Times at Ridgemont High soundtrack) (Remastered)