Artists · Global Music Power
Jessica Simpson
Charting Oct 16, 1999 → Aug 23, 2008 · 141 weeks with chart power
Charted in 2 of 2 markets — Billboard Hot 100 122 wk, UK Singles Chart 49 wk
Billboard Hot 100 and UK Singles Chart combined, weighted · How it works
Each week an artist's share is the weighted mean of their Power Share across Billboard Hot 100 ×1 and UK Singles Chart ×0.45 (weights ∝ √population, US = 1). The divisor is every chart's weight, so a number one is worth the same share in any era — and a week before every chart exists sums to less than 100.
- Peak Power
- 1.62%
- week of Jan 29, 2000
- Career Power
- 129
- share-weeks
- Weeks at #1
- 0
- weeks as the top artist
- Peak Year
- 49
- October 1999 – October 2000
- Peak Five Years
- 105
- August 1999 – August 2004
- Top-five weeks
- 7
- weeks ranked 1–5
- Longevity
- 141
- weeks with chart power
- Dominance
- 2.30%
- week of Jan 1, 2000
- Comebacks
- 2
- July 2001, April 2004
| Kind | Trough began | Returned | Trough weeks | Longest absence | Prior peak | Return share |
|---|---|---|---|---|---|---|
| After decline | Jun 24, 2000 | Jul 28, 2001 | 57 | 30 | 1.62% | 1.02% |
| After absence | Nov 10, 2001 | Apr 3, 2004 | 125 | 111 | 1.62% | 1.05% |
Ranked by weekly Power Share, part of the ChartReign Power model — not the chart's own positions (config version 4, Sep 21, 2026). How it works →
Exponentially smoothed share of the week's total power (the primary metric).