Siren Eau de Parfum bottle Siren
Edp Concentration Edp
U Gender U
2009 Year 2011
£ Price Tier ££
Cosmic Radiance Eau de Parfum bottle Cosmic Radiance

ScentArt

A
Siren
B
Cosmic Radiance
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Which Should You Buy?

Our Verdict - Siren Eau de Parfum
Siren is a charming little crowd-pleaser that's absolutely perfect for summer. Don't expect huge projection or monumental longevity, but for the price, it's a delightful, uplifting burst of sunshine. If you're after a loud siren song, look elsewhere.
Favourite
Our Verdict - Cosmic Radiance Eau de Parfum
A divisive sibling to the original Radiance, Cosmic Radiance splits opinions between those who find its tart fruitiness refreshing and those who find it a 'cheap', 'headache-inducing' imitation. It's not groundbreaking but delivers a playful, sweet floral for the right chemistry.
Favourite

Scent Profile

Citrus Floral Fruity Green Sweet Warm Woody Earthy Animalic Fresh
Citrus 4% 8%
Floral 34% 33%
Fruity 19% 20%
Green 3% 5%
Sweet 40% 38%
Warm 4% 6%
Woody 7% 6%
Earthy 0% 2%
Animalic 8% 11%
Fresh 11% 12%

Mood

Mood Energising
Calming
Character Playful
Serious
Sentiment Uplifting
Brooding
Siren EdP
Cosmic Radiance EdP

Notes

Shared Notes
Mandarin 18% vs 32%
Only in Cosmic Radiance Eau de Parfum
Litchi 35% Pear 33%
Shared Notes
Vanilla 44% vs 36%
Musk 28% vs 24%
Sandalwood 26% vs 19%
Only in Cosmic Radiance Eau de Parfum
Amber 19%

Accords

Siren Eau de Parfum Cosmic Radiance Eau de Parfum
100%
Floral
52%
57%
White Floral
100%
99%
Fruity
79%
83%
Powdery
52%
70%
Lactonic
68%
Vanilla
60%
67%
Sweet
55%
Fresh
67%
66%
Tropical
49%
63%
Citrus
58%
Tuberose
57%
47%
Musky
Floral shared
100%
52%
White Floral shared
57%
100%
Fruity shared
99%
79%
Powdery shared
83%
52%
70%
Vanilla shared
68%
60%
Sweet shared
67%
55%
67%
Tropical shared
66%
49%
Citrus shared
63%
58%
57%
47%

Performance

Siren Eau de Parfum Cosmic Radiance Eau de Parfum
Moderate (4-6h)
Longevity
Moderate (4-6h)
Moderate
Projection
Moderate
Moderate
Intensity
Moderate

Season and Occasion Fit

Siren Eau de Parfum

Seasons

Best For:
Summer
Also Works:
Spring

A warm-weather pick - at its best in summer and spring.

Occasions

Best For:
Office Casual
Also Works:
Sport

Given its moderate sillage and poor longevity, Siren is perfect for casual wear, especially in warmer weather. Its light, inoffensive nature also makes it suitable for office environments, though it's likely too subdued for formal events or a standout date night.

Cosmic Radiance Eau de Parfum

Seasons

Best For:
Spring

A spring fragrance - light, bright, made for the warmer turn of the year.

Occasions

Best For:
Casual Sport
Also Works:
Office Date

Its moderate sillage and 'fresh floral' character make it suitable for office wear without being overpowering. The playful, sweet nature lends itself well to casual daytime wear, while its soft dry-down makes it acceptable for a relaxed date. The lack of significant depth or gravitas means it's less suited for formal events.

Similarity Breakdown

Overall
92%
Olfactory
99%
Notes
91%
Accord
79%
Key Similarities

Both share Floral, Fruity, Powdery accords and Sandalwood, Musk notes

Key Differences

Subtle differences in overall composition

Where to buy

Siren Eau de Parfum
Cosmic Radiance Eau de Parfum
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