Artists · UK Singles Chart

Ashlee Simpson

Charting Oct 3, 2004 → Jul 20, 2008 · 37 weeks with chart power

Charted in 2 of 2 markets — Billboard Hot 100 62 wk, UK Singles Chart 37 wk

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Image credits

Photo: Eva Rinaldi, CC BY-SA 2.0, via Wikimedia Commons

Billboard Hot 100 · 62 wk UK Singles Chart · 37 wk Global Music Power · 80 wk

All songs Without holiday songs New music only

Peak Power: 0.97%; week of Nov 14, 2004
Career Power: 41; share-weeks
Weeks at #1: 0; weeks as the top artist

Peak Year: 24; April 2004 – April 2005
Peak Five Years: 41; July 2003 – July 2008
Top-five weeks: 1; weeks ranked 1–5
Longevity: 37; weeks with chart power
Dominance: 3.18%; week of Oct 3, 2004
Comebacks: 0; none detected

Computed from stored weekly power rows (config version 4, Sep 21, 2026).

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

Songs on the UK Singles Chart

4 records · 41 share-weeks of Career Power

Power contributed is the share of each week's Power Share this song earned the artist; a featured credit earns its reduced share. Bar length compares songs within this list.

Song	Peak	Weeks	On chart	Power contributedPower
Pieces Of MeApple Music	#4October 2004	13	October 2004 – February 2005	15.1
Outta My Head	#24May 2008	11	April 2008 – July 2008	9.2
La La	#11January 2005	8	January 2005 – April 2005	8.4
BoyfriendApple Music	#12February 2006	6	February 2006 – March 2006	8.2

30-second previews and store links from Apple Music.