Artists · UK Singles Chart
Duffy
Charting Aug 6, 1995 → Dec 12, 2010 · 66 weeks with chart power
Charted in 2 of 2 markets · top artist of the week in 1 of them — Billboard Hot 100 20 wk, UK Singles Chart 66 wk (6 at #1)
- Peak Power
- 3.47%
- week of Jun 29, 2008
- Career Power
- 134
- share-weeks
- Weeks at #1
- 6
- weeks as the top artist
- Peak Year
- 128
- January 2008 – January 2009
- Peak Five Years
- 134
- December 2005 – December 2010
- Top-five weeks
- 18
- weeks ranked 1–5
- Longevity
- 66
- weeks with chart power
- Dominance
- 4.59%
- week of Jun 1, 2008
- Comebacks
- 0
- none detected
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 →
Songs on the UK Singles Chart
8 records · 134 share-weeks of Career Power
Power contributed is what each song earned this artist: their weekly Power Share, split across their songs (a featured credit takes its reduced share). Record Power is the song's own figure, the same for every artist on it — a #1 week is 3.5 whoever holds it. Bar length compares songs within this list.
| Song | Peak | Weeks | On chart | Power contributedPower | Record Power |
|---|---|---|---|---|---|
| MercyApple Music | #1 | 56 | 60.8 | ||
| Warwick AvenueApple Music | #3 | 36 | 44.7 | ||
| Rain on Your ParadeApple Music | #15 | 14 | 12.9 | ||
| Stepping StoneApple Music | #21 | 12 | 8.3 | ||
| Rockferry | #45 | 11 | 4.9 | ||
| Well Well Well | #41 | 3 | 2.0 | ||
| Sugar High | #79 | 1 | 0.2 | ||
| Oh Boy | #96 | 1 | 0.1 |
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