First released: 27th January 2012
About
- 1.Who Knows? (radio edit)3:22
- 2.Who Knows? (original)4:39
- 3.Who Knows? (The Others remix)3:47
- 4.Who Knows? (Drumsound & Bassline Smith full vocal remix)3:49
- 5.Who Knows? (Drumsound & Bassline Smith dancefloor remix)3:49
- 6.Who Knows? (Sezer Uysal remix)6:35
