Jelaskan Daftar lagu dari Good Luck (lagu AOA)

Digital Download/Regular Edition/Limited Editions CD single - Type A/B/C

"Good Luck" (Japanese version) - 3:09

"10 Seconds" (Japanese version) - 3:56

"Really Really" (Japanese version) - 3:54

"Good Luck" (Karaoke version) - 3:09

"10 Seconds" (Instrumental) - 3:55

"Really Really" (Instrumental) - 3:54

Limited Edition CD+DVD single – Type A

"Good Luck" (Japanese version music video)

"Good Luck" (Making of music video)

Limited Edition CD+DVD single – Type B

"Good Luck" (Japanese version music video)

"Good Luck" (Making of jacket photos)

Limited Edition CD Single - AOA Members

"Good Luck" (Japanese version) - 3:09

"10 Seconds" (Japanese version) - 3:56