I wouldn't really be comfortable singing other people's songs. The thing with The X Factor is that people bring out albums so fast after the show and sometimes it works and sometimes it doesn't. I didn't want to do that - there's nothing wrong with it - but back then I just wasn't ready to do music.
Here at his peak, Jotaro can stop time for as long as 5 seconds. It's stated that Star Platinum can freeze time for longer, but 5 seconds is the limit for human endurance under stopped time. After Dio's defeat Jotaro's Stand is the strongest Stand in the JoJo universe. Star Platinum The World, an evolved version of the Stand, appears near the end of part 6 Stone Ocean.
Since the twice-flipped 4 minute hourglass will stop at 8 minutes we can flip our 7 minute hour glass here for the second time. At this point it will have been running for 1 minute, we will flip 1 minute's worth of sand back to the top and it will run for another 1 minute. This will total 9 minutes. As shown: