Artists · UK Singles Chart
La Belle Epoque
Charting Aug 21, 1977 → Nov 27, 1977 · 14 weeks with chart power
Charted in 1 of 2 markets — UK Singles Chart 14 wk
- Peak Power
- 2.05%
- week of Nov 13, 1977
- Career Power
- 33
- share-weeks
- Weeks at #1
- 0
- weeks as the top artist
- Peak Year
- 33
- December 1976 – November 1977
- Peak Five Years
- 33
- December 1972 – November 1977
- Top-five weeks
- 5
- weeks ranked 1–5
- Longevity
- 14
- weeks with chart power
- Dominance
- 3.43%
- week of Oct 9, 1977
- 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
1 record · 33 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 |
|---|---|---|---|---|---|
| Black Is BlackApple Music | #2 | 14 | 33.0 |
30-second previews and store links from Apple Music.