Artists · UK Singles Chart
Sylvia
Charting Jun 17, 1973 → May 18, 1975 · 44 weeks with chart power
Charted in 2 of 2 markets — Billboard Hot 100 38 wk, UK Singles Chart 44 wk
- Peak Power
- 1.71%
- week of Oct 6, 1974
- Career Power
- 61
- share-weeks
- Weeks at #1
- 0
- weeks as the top artist
- Peak Year
- 45
- May 1974 – May 1975
- Peak Five Years
- 61
- May 1970 – May 1975
- Top-five weeks
- 4
- weeks ranked 1–5
- Longevity
- 44
- weeks with chart power
- Dominance
- 3.17%
- week of Sep 8, 1974
- 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 →
Exponentially smoothed share of the week's total power (the primary metric).
Songs on the UK Singles Chart
3 records · 61 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 |
|---|---|---|---|---|---|
| Y Viva Espana | #4 | 28 | 41.0 | ||
| Pillow TalkApple Music | #14 | 11 | 16.3 | ||
| Hasta la Vista | #38 | 5 | 4.1 |
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