⊿ [Triangle]
by Perfume
Perfume bestography
⊿ [Triangle] is ranked as the best album by Perfume.
(N.B. Bestographies include all albums by an artist (and their variations), but do not include albums ranked outside the top 100,000).
Upcoming concerts
Listen to ⊿ [Triangle] on YouTube
⊿ [Triangle] track list
The tracks on this album have an average rating of 75 out of 100 (all tracks have been rated).
⊿ [Triangle] rankings
| Year | Source | Chart | Rank | Rank Score |
|---|---|---|---|---|
| 2025 | juanr1096 | Top 100 Music Albums of 2009 | 14/100 | 4 |
| 2025 |  SuedeSwede | Kawaii Desu: The Land of the Rising Sun | 39/95 | - |
| 2024 | albumceleste | Top 8 Music Albums of 2009 | 4/8 | 3 |
| 2024 | TheKing | Top 100 Music Albums of the 2000s | 59/100 | 8 |
| 2024 | TheKing | Top 75 Music Albums of 2009 | 3/75 | 5 |
| 2021 | stereo_mike | Top 50 Music Albums of 2009 | 16/50 | 4 |
| 2019 |  Lowkey | 2009: 101-x | 4/51 | - |
| 2018 | 247joelnetwork | Top 57 Music Albums of 2009 | 12/57 | 4 |
| 2017 |  bertrandu | *All time* Electropop | 55/60 | - |
| Total Charts: The total number of charts that this album has appeared in. | 9 | |||
| Total Rank Score: The total rank score. | 28 | |||
⊿ [Triangle] collection
Showing all 3 members who have this album in their collection
⊿ [Triangle] ratings
Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AVwhere:
av = trimmed mean average rating an item has currently received.
n = number of ratings an item has currently received.
m = minimum number of ratings required for an item to appear in a 'top-rated' chart (currently 10).
AV = the site mean average rating.
Showing latest 5 ratings for this album. | Show all 12 ratings for this album.
| Rating | Date updated | Member | Album ratings | Avg. album rating |
|---|---|---|---|---|
| 10/28/2025 15:43 |  Dingerbell | 4,009 | 62/100 | |
| 07/12/2024 01:49 | albumceleste | 974 | 57/100 | |
| 06/27/2024 21:54 | LosWochos | 46,869 | 75/100 | |
| 06/07/2024 23:30 |  colonelchibbers | 2,954 | 77/100 | |
| 03/01/2024 22:54 |  teague | 4,331 | 78/100 |
Rating metrics:
Outliers can be removed when calculating a mean average to dampen the effects of ratings outside the normal distribution. This figure is provided as the trimmed mean. A high standard deviation can be legitimate, but can sometimes indicate 'gaming' is occurring. Consider a simplified example* of an item receiving ratings of 100, 50, & 0. The mean average rating would be 50. However, ratings of 55, 50 & 45 could also result in the same average. The second average might be more trusted because there is more consensus around a particular rating (a lower deviation).
(*In practice, some albums can have several thousand ratings)
This album has a Bayesian average rating of 72.4/100, a mean average of 72.5/100, and a trimmed mean (excluding outliers) of 72.5/100. The standard deviation for this album is 14.2.
⊿ [Triangle] comments
Showing all 1 comments |
Most Helpful First | Newest First | Positive Sentiment First |
Longest Comments First
(Only showing comments with -2 votes or higher. You can alter this threshold from your profile page. Manage Profile)
Boltzmann 01/15/2021 20:07 | #264474
"Love the World" and "Night Flight" are perfect.
Your feedback for ⊿ [Triangle]
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