Artists · Global Music Power
Peter Cetera
Charting Jun 7, 1986 → Dec 20, 1997 · 166 weeks with chart power
Charted in 2 of 2 markets · top artist of the week in 1 of them — Billboard Hot 100 166 wk (2 at #1), UK Singles Chart 22 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
- 1.80%
- week of Sep 13, 1986
- Career Power
- 104
- share-weeks
- Weeks at #1
- 0
- weeks as the top artist
- Peak Year
- 46
- March 1986 – February 1987
- Peak Five Years
- 77
- August 1984 – July 1989
- Top-five weeks
- 5
- weeks ranked 1–5
- Longevity
- 166
- weeks with chart power
- Dominance
- 2.99%
- week of Aug 16, 1986
- Comebacks
- 1
- October 1988
| Kind | Trough began | Returned | Trough weeks | Longest absence | Prior peak | Return share |
|---|---|---|---|---|---|---|
| After decline | Mar 21, 1987 | Oct 1, 1988 | 80 | 70 | 1.80% | 1.04% |
Computed from stored weekly power rows (config version 4, Sep 21, 2026).
Exponentially smoothed share of the week's total power (the primary metric).