Rapper 50 CENT has stunned fans by announcing a planned 2008 album could be his last studio release.The In Da Club hitmaker admits he has two more albums and a possible Greatest Hits package planned under his current record contract and then he has no plans to release anything else.He told MTV News yesterday (21May07), "I already recorded 10 tracks for my next album, Before I Self-Destruct, and that record will come out February 4th."So Curtis (is released) June 26th, (Before I Self-Destruct) February 4th... and then they're gonna put out a greatest hits album but my album requirements are completed."