Artists · Global Music Power
Christina Aguilera
Charting Jul 3, 1999 → May 26, 2018 · 435 weeks with chart power
Charted in 2 of 2 markets · top artist of the week in all of them — Billboard Hot 100 382 wk (10 at #1), UK Singles Chart 286 wk (3 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
- 2.58%
- week of Feb 26, 2000
- Career Power
- 464
- share-weeks
- Weeks at #1
- 11
- weeks as the top artist
- Peak Year
- 114
- July 1999 – July 2000
- Peak Five Years
- 282
- March 1999 – March 2004
- Top-five weeks
- 49
- weeks ranked 1–5
- Longevity
- 435
- weeks with chart power
- Dominance
- 3.35%
- week of Nov 4, 2000
- Comebacks
- 2
- December 2002, July 2006
| Kind | Trough began | Returned | Trough weeks | Longest absence | Prior peak | Return share |
|---|---|---|---|---|---|---|
| After decline | Jul 21, 2001 | Dec 28, 2002 | 75 | 55 | 2.58% | 1.15% |
| After decline | Mar 13, 2004 | Jul 29, 2006 | 124 | 70 | 2.58% | 1.11% |
Computed from stored weekly power rows (config version 4, Sep 21, 2026).
Exponentially smoothed share of the week's total power (the primary metric).