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Gallagher Fragrances

O'Hello

Perfumer: Daniel Gallagher

2023Unisex
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A unisex fresh and citrus perfume by Gallagher Fragrances, released in 2023. Looks best suited to summer and spring.

Compare

Notes

They open one after another, from the first spray into the evening.

Top notesfirst 15 minutes

Heart notesfirst few hours

Base noteswhat stays into the evening

Accords

From most dominant to most subtle.

  1. Fresh
  2. Citrus
  3. Floral
  4. Green

When to wear it?

Estimate

Not enough votes yet; estimated from 7 similar perfumes.

  • 42%
    Summer
  • 40%
    Spring
  • 14%
    Autumn
  • 4%
    Winter
  • Casual
    26%
  • Daytime
    25%
  • Office
    21%
  • Sport
    14%
  • Evening
    8%
  • Nighttime
    6%

Smells like this

The closest scents by notes and accords.

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Last updated: October 26, 2026