Complex sentence: It achieved platinum status (42,000 copies) in 3 weeks; the first single out of this album was "Gennithika ksana", (this cd single, was a double a-side single).
Split into simpler sentences: It achieved platinum status (42,000 copies) in 3 weeks. The first single out of this album was "Gennithika ksana", (this CD single, was a double A-side single).