Instagram story viewer> @shimmerboy_> Posts
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🇮🇪 Irish Singer/Songwriter
Doing my best, unfortunately.
💿 ɪɴ ᴛʜᴇ ᴀꜰᴛᴇʀᴍᴀᴛʜ, ᴡᴇ ʙʟᴏᴏᴍ out now!
Link in bio 👇
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Little did I think this time last year, that Shimmer Boys first single would be included in @e4chelsea !! Huge thanks to @universalmusicgroup for reaching out ✌️ #madeinnchelsea #musicforsync #tvmusic taken in London, United Kingdom by @shimmerboy_
73
a year ago
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My new single drops next Wednesday. This is one of my personal favourites. A little back story - I was playing a show in the Washer Woman in Ballina. Some guy in the crowd was being beyond supportive and it meant the world in that moment. I hummed a melody in the car on the drive home. I had an idea for the song, it was laying somewhere between moving abroad in search of a ‘better’ life and the feeling of wanting more at home, but maybe you can’t get to either. A song for generation stuck. It’s aggressive bold & restless. I hope you enjoy it. 

Brixton. 21.1.26 

If you are interested and a fan, please click the presave link in my bio 💙

✍🏽 @danielbrazilmusic 
✍🏽 @distort_reverse 
🥁 @shaysweeneydrums 
🎧 @wavefieldrecordings 
🔉 @simonfrancismastering 
📽️ @ndmedia.ie by @shimmerboy_
13
9 months ago
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Faith in You is out now! Available to stream on all platforms. I hold this one close to me. It’s the second single leading up to the album. 

Huge thanks to the team on this one. 

- Produced & Mixed @distort_reverse @wavefieldrecordings 

- Mastered @simonfrancismastering 

- Strings/BVs @jessiewhitehead_ 
- Drums/BVs @fionners_ 
- Extra BVs @daveokeeffe_ 

- Choir @carriemullane @jadestarmurphy @shaunaroseyoga @jameskeeganofficial @tarajohnson_m @ricky.kelleher @_saoirselynchx 

📰 @kmbcommunications 
📸 @mbuckleyphotography 
📹 @nathandaly21 by @shimmerboy_
37
10 months ago
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Just Announced + On Sale Now Shimmer Boy Friday Jan 15th. Shimmer Boy is the indie project of Cork songwriter and guitarist Aaron O’Sullivan, blending folk, alternative rock and heart-felt songwriting. With 15+ years of experience as a working musician, he is quickly building a name as one of Ireland’s emerging independent artists. Following the release of his debut album In The Aftermath, We Bloom, Shimmer Boy has picked up strong momentum across radio, television and live performance. “Hideaway” earned RTÉ 2FM Track of the Week and Radio Recommended recognition, while “Faith In You” marked his television debut on RTÉ One. His music has also reached an international audience through a sync placement for “Under The Surface” in the UK series Made in Chelsea. In 2026, Shimmer Boy performed at Electric Picnic, sold out his headline show at Cork’s Coughlan’s, and was selected as 96FM’s Local Hero in association with Hot Press. He has also shared stages with Dave Lofts, Oscar Blue and Robert Grace. With a growing catalogue, national radio and television support, international sync experience and a rapidly developing live profile, Shimmer Boy is carving out his own space within Ireland’s independent music scene. taken in Coughlan's Live by @shimmerboy_
0
3 days ago
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My first big concert as a kid was AC/DC. Dad took me up to Punchestown in Kildare, filled with 80000 fans, and we stood and watched this top tier rock show from the thick of the pit. I remember it being LOUD, as I stared in awe at these guys absolutely killing it. I had that moment of ‘I wanna do what they do.’ I undoubtably practised 8-10 hours a day in my teens. Music was and still is my escape, nirvana, my meditation if you will. Between studying music for half my life & later delving into songwriting, my presence & authenticity has always been with the guitar, particularly in heavier genres, but that’s broadened in my maturity.

Liam and I have collaborated on dozens of songs over the years, with various set ups, chapters & shows of all kinds. 

A couple of weeks ago we both decided it was time to do the thing. Expect an albums worth from us in the near future. 

This is something we cooked up in just over an hour yesterday. 

Gretsch Catalina 🥁
@gibsonguitar SG 2018
@marshall DSL40 

(Inserts insecure producer quote, ehh mix is rough,  use headphones, watch this space) 

#rock #studiomusician by @shimmerboy_
10
8 days ago
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Congratulations to @shimmerboy_ who is the winner of Cork's 96FM Local Hero Talent Search, as part of Irish Music Month 🙌

He will now go forward for the national A New Local Hero award 👏

Irish Music Month, with the IBI, Hot Press and Coimisiún na Meán’s Sound & Vision Scheme, funded by the Television License Fee on Cork’s 96FM. by @shimmerboy_
21
11 days ago
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My residency at @debarras_clonakilty continues this Thursday 1st of October at 9pm. I will be joined by the Band of Wrens, with support from Aaron O' Sullivan (@shimmerboy_)
Supported by @deptculturecommssport 
There are still a few tickets left, get yours from my website at the link in bio.

#JohnSpillane #irishMusic #FolkMusic #westcorkfeelgoodfestival by @shimmerboy_
0
11 days ago
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@shimmerboy_ is one of our finalists for the Cork’s 96FM Local Hero Talent Search as part of Irish Music Month 🎶

📻 Hear all the finalists tonight on Select Irish with @shanebuckley from 6pm

Irish Music Month, with the IBI, Hot Press and Coimisiún na Meán’s Sound & Vision Scheme, funded by the Television License Fee on Cork’s 96FM. by @shimmerboy_
5
12 days ago
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Here is the shortlist for Cork's 96FM's New Local Hero Talent Search, as part of Irish Music Month 📻☘️

Congratulations to
@shimmerboy_ 
@xamyvalentina 
@waveflyer.band 
@kevinmcdaid_dj 

@shanebuckley will be chatting to each of the artists, as well as playing their live performances from @cyprusavenuecork on Select Irish this Sunday from 6pm 🙌

Irish Music Month, with the IBI, Hot Press and Coimisiún na Meán's Sound & Vision Scheme, funded by the Television License Fee on Cork's 96FM. by @shimmerboy_
13
17 days ago
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Thank you @clonguitarfest 2026 🤘 We played some brand new music last night and you guys loved it. Feedback was, Rory Gallagher energy, bit of Radiohead, Jeff Buckley, The Cure? 

I love the guitar festival, huge thanks to Ray, Kevin, Seamus and everyone else involved in the behind the scenes, making it happen every year without fail. Thank you James @caseysbar for having us 🤘

Band 
Drums, Tech and IEM @reddingliam 
Bass @hugho_connor 
Gtr @dave_corkery 

Catch me playing some mellow acoustic with @jessiewhitehead_ opening for John Spillane in @debarras_clonakilty Oct 1st. Tickets are available now. 

📹 @maggiebaxter1 by @shimmerboy_
4
20 days ago
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Very grateful to have played around twenty shows this year. I’m building and chipping away every day. Pumped to play @clonguitarfest tomorrow night, we are on at 10pm so get in early to secure a good spot. Quick across the pond to my friends in London then back for @debarras_clonakilty with @johnspillanemusic . Hope to see you guys at the next one. - Aaron 🩵

📸 @jacky_galm 
📹 @pacinobrady 
🎧 + 💻 @aaronosullivansounds by @shimmerboy_
2
23 days ago
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🔍 SHOW & TELL 🔍

Your favourite miniseries is back! We’ll hear from some of the artists who will be performing at this year‘s festival. A little insight into what defines their sound.

First up, it’s @shimmerboy_ aka @aaronosullivansounds, who shows us one of his guitars at @crowleys_music_centre in Cork — a guitar that came in very useful while recording his debut album, ‘In the Aftermath, We Bloom’, at @wavefieldrecordings in Clonakilty. 🎸

📍 Catch Shimmer Boy on the festival’s Session Trail on Friday 18th September 🤘

#CIGF26 #clonguitarfest #clonakilty #guitartown #showandtell taken in Crowleys Music by @shimmerboy_
4
a month ago
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