Artists · Global Music Power

Gallagher and Lyle

Charting Feb 21, 1976 → Feb 16, 1991 · 36 weeks with chart power

Charted in 2 of 2 markets — Billboard Hot 100 22 wk, UK Singles Chart 28 wk

Billboard Hot 100 · 22 wk UK Singles Chart · 28 wk Global Music Power · 36 wk

Billboard Hot 100 and UK Singles Chart combined, weighted · UK Singles Chart data ends Sep 18, 2026 · 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, or after one's data ends, sums to less than 100.

UK Singles Chart data runs to Sep 18, 2026; later weeks combine the Billboard Hot 100 only, so their shares — and the most recent years' Era Power — are lower than a full week's would be.

All songs Without holiday songs New music only

Peak Power: 0.73%; week of Jul 10, 1976
Career Power: 18; share-weeks
Crowns: 0; weeks crowned Artist of the Week

Peak Year: 18; February 1976 – February 1977
Peak Five Years: 18; February 1972 – February 1977
Top-five weeks: 0; weeks ranked 1–5
Longevity: 36; weeks with chart power
Dominance: 1.30%; week of Jun 26, 1976
Comebacks: 0; none detected

Ranked by weekly Power Share, part of the ChartReign Power model — not the chart's own positions. How it works →

Exponentially smoothed share of the week's total power (the primary metric).

Songs on the Global Music Power

5 records · 18 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. Bar length compares songs within this list. On this combined chart each song's figures are its figures on each market, weighted as the chart weights them, so the list still adds up to Career Power; peaks and weeks are shown per market.

Song	Peak	Weeks	On chart	Power contributedPower	Record Power
I Wanna Stay With YouApple Music	#49#6	149	February 1976 – July 1976	8.6	8.5
Heart On My SleeveApple Music	#67#6	810	May 1976 – December 1976	7.5	7.5
Every Little TeardropApple Music	#32	4	January 1977 – February 1977	1.3	1.3
BreakawayApple Music	#35	4	September 1976 – September 1976	1.0	1.0
Heart on My Sleeve {1991}	#98	1	February 1991	0.0	0.0

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At their peak

Gallagher and Lyle's best twelve months on the Global Music Power ran from February 1976 to February 1977. The most powerful artists over those weeks:

Ranked by Era Power over the same weeks.