Artists · Global Music Power
JoJo
Charting Jun 15, 1996 → Oct 12, 2013 · 260 weeks with chart power
Charted in 2 of 3 markets — Billboard Hot 100 231 wk, UK Singles Chart 75 wk
Image credits
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
- 1.57%
- week of Oct 2, 2004
- Career Power
- 157
- share-weeks
- Weeks at #1
- 0
- weeks as the top artist
- Peak Year
- 44
- February 2004 – February 2005
- Peak Five Years
- 81
- June 2002 – June 2007
- Top-five weeks
- 0
- weeks ranked 1–5
- Longevity
- 260
- weeks with chart power
- Dominance
- 2.45%
- week of Sep 4, 2004
- Comebacks
- 1
- November 2006
| Kind | Trough began | Returned | Trough weeks | Longest absence | Prior peak | Return share |
|---|---|---|---|---|---|---|
| After decline | Mar 19, 2005 | Nov 4, 2006 | 85 | 76 | 1.57% | 1.03% |
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).