歌手《Katy Perry》歌词列表：

• Ghost
• Spiritual(Acoustic)
• By The Grace Of God(Acoustic)
• This Is How We Do
• This Is How We Do
• Hook Up
• Roar(加快版)
• Firework
• Dark Horse
• Firework
• Birthday
• Unconditionally
• Firework
• Dark Horse
• Roar
• Unconditionally
• Roar
• E.T.(Tiesto Remix)
• Wide Awake(伴奏版)
• Roar(伴奏版)