It was the fifth best-selling single of 1999 in the UK and has sold nearly 900,000 copies there as of 2014.
When André Tanneberger sat down in his studio one evening in late 1998, he wasn’t trying to write a global anthem—he was just trying to impress a date. That casual demonstration led to "9 PM (Till I Come)," the track that would define a generation of trance music and become the first of its genre to top the UK charts. The "Accidental" Hook ATB - 9PM (Till I Come) - HQ
It became the first trance song to reach #1 on the UK Singles Chart , holding the spot for two weeks. It was the fifth best-selling single of 1999