Artists · Global Music Power
Sheena Easton
Charting Mar 29, 1980 → Dec 9, 2000 · 298 weeks with chart power
Charted in 2 of 2 markets · top artist of the week in all of them — Billboard Hot 100 265 wk (2 at #1), UK Singles Chart 97 wk (7 at #1)
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
- 1.99%
- week of Nov 7, 1981
- Career Power
- 258
- share-weeks
- Weeks at #1
- 3
- weeks as the top artist
- Peak Year
- 87
- March 1981 – February 1982
- Peak Five Years
- 203
- May 1980 – April 1985
- Top-five weeks
- 13
- weeks ranked 1–5
- Longevity
- 298
- weeks with chart power
- Dominance
- 3.09%
- week of May 9, 1981
- Comebacks
- 2
- November 1983, February 1989
| Kind | Trough began | Returned | Trough weeks | Longest absence | Prior peak | Return share |
|---|---|---|---|---|---|---|
| After decline | Jul 17, 1982 | Nov 5, 1983 | 68 | 11 | 1.99% | 1.09% |
| After absence | Jun 1, 1985 | Feb 11, 1989 | 193 | 106 | 1.99% | 1.13% |
Computed from stored weekly power rows (config version 4, Sep 21, 2026).
Exponentially smoothed share of the week's total power (the primary metric).