Songs · Billboard Hot 100
They Don't Know
Entered Feb 25, 1984 · peaked at #8 on Apr 28, 1984 · 17 weeks on the chart, last seen Jun 16, 1984
- Record Power
- 25.4
- share-weeks: a #1 week is 3.5
- Weeks at #1
- 0
- never number one
- Top-ten weeks
- 3
- weeks at #10 or better
- Weeks on chart
- 17
- February 1984 – June 1984
Ranked by Record Power, part of the ChartReign Power model — not a chart published by anyone else. How it works →
The run
Position by week; a gap is a spell off the chart.What it earned each artist
Record Power is the song's own figure. Power contributed is what the song earned each artist's Career Power: a featured credit takes its reduced share, and a week where the artist had other songs charting is split between them.
| Artist | Credit | Credit share | Power contributed |
|---|---|---|---|
| Tracey Ullman | primary | 100% | 25.7 |
The top ten the week it peaked
See Apr 28, 1984 on the timeline →- #1Against All Odds (Take A Look At Me Now)Phil Collins
- #2HelloLionel Richie
- #3FootlooseKenny Loggins
- #4Hold Me NowThompson Twins
- #5Miss Me BlindCulture Club
- #6Love SomebodyRick Springfield
- #7You Might ThinkThe Cars
- #8They Don't KnowTracey Ullman
- #9AutomaticThe Pointer Sisters
- #10To All The Girls I've Loved BeforeJulio Iglesias & Willie Nelson
30-second previews and store links from Apple Music.