Artists · Global Music Power
Meghan Trainor
Charting Jul 26, 2014 → Dec 28, 2024 · 186 weeks with chart power
Charted in 2 of 2 markets · top artist of the week in 1 of them — Billboard Hot 100 156 wk, UK Singles Chart 154 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
- 4.20%
- week of Feb 21, 2015
- Career Power
- 294
- share-weeks
- Weeks at #1
- 2
- weeks as the top artist
- Peak Year
- 157
- August 2014 – July 2015
- Peak Five Years
- 252
- January 2014 – December 2018
- Top-five weeks
- 30
- weeks ranked 1–5
- Longevity
- 186
- weeks with chart power
- Dominance
- 5.08%
- week of Jan 24, 2015
- Comebacks
- 1
- February 2023
| Kind | Trough began | Returned | Trough weeks | Longest absence | Prior peak | Return share |
|---|---|---|---|---|---|---|
| After decline | Oct 22, 2016 | Feb 4, 2023 | 328 | 94 | 4.20% | 1.51% |
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).