Pop sensation Hilary Duff tops The Billboard 200 this week with a greatest hits collection, despite having only released two studio albums. "Most Wanted" (Hollywood) sold 208,000 copies in the U.S., according to Nielsen SoundScan, sending Staind's "Chapter V" (Elektra/Atlantic) to No. 7 with a 59% fall to 76,000 after its chart-topping debut last week.