Outside Days × Goth Babe × Sound Future

What is Propeller

We turn fans into donors, advocates, and activists at scale.

With 3.6M+ music fans in our community, Propeller is the industry's leading cause-marketing platform — turning massive fanbases into sustained social impact for the planet.

Who We Work With

150+ artists. One platform.

Bryan Cranston

J Balvin

Lizzo

Incubus

Tiesto

Chappell Roan

Noah Kahan

Tenacious D

Gracie Abrams

Ashe

The Lumineers

Megan Moroney

New Kids on the Block

Monrovia

Bryan Cranston

J Balvin

Lizzo

Incubus

Tiesto

Chappell Roan

Noah Kahan

Tenacious D

Gracie Abrams

Ashe

The Lumineers

Megan Moroney

New Kids on the Block

Monrovia

01 - Flyaway Sweepstakes

The ultimate
festival flyaway.

Propeller builds a VIP flyaway sweepstakes around Outside Days - driving donations to Sound Future while giving fans the experience of a lifetime.

Goth Babe

Flyaway Sweepstakes

Win the ultimate
Goth Babe adventure

Flights & hotel for 2 to Denver
VIP weekend passes to Outside Days
Off-grid adventure day with Griff + his dog Sadie
Sunrise songwriting session on a sailboat
Sidestage viewing for Goth Babe’s set
Signed merch + exclusive Sound Future gear

Not just a concert. A once-in-a-lifetime day with Griff — from a sunrise sailboat session to an off-grid adventure with Sadie. Fans donate to Sound Future for a chance to win.

9:41

Win the Ultimate
Goth Babe
Adventure

$8,000 ARV

⏳ Ends May 25, 2026

$312,800 raised

6,847 donors

$10

10 entries

Popular

$25

30 entries

$50

75 entries

$100

200 entries

Donate & Enter to Win

No donation necessary. AMOE available. See official rules.

02 - On-Site Activations

Turn the festival into a fundraising machine.

QR codes and signage are placed throughout the festival grounds. Attendees scan with their phone, take an action for Sound Future, and enter to win prizes like a merch bundle or VIP upgrade - all in under 60 seconds.

Win a VIP Upgrade
+ Signed Goth Babe Merch!

TEXT OUTSIDE TO 99126

MSG & DATA rates may apply. Msg freq may vary. Text HELP for Help. STOP to opt-out.
Details w/o text: propeller.la/events · Privacy: bit.ly/propprivacy · hello@propeller.la

The Partnership

Give & Get

Propeller Handles

VIP flyaway sweepstakes (Outside Days weekend + off-grid adventure day with Griff & Sadie + sunrise sailboat session + sidestage viewing) - full build & fulfillment
All campaign creative & landing pages
Full compliance, sweepstakes legal & official rules
Paid media - we cover it
Promotion across 3.6M+ user platform
On-site activation design, QR & signage setup
On-site sweepstakes monitoring & winner selection
Monthly donor program setup & management for Sound Future
First-party fan data collection & delivery (email, SMS, location)
Post-campaign reporting & analytics

The Ask

From Goth Babe

Off-grid adventure day with winner (hiking, sailing, or exploring with Sadie)
Sunrise songwriting session on a sailboat (intimate, on-brand, wildly shareable)
Signed merch package for winner
15-30 sec face-to-camera video (Propeller provides the script)
Social support from Goth Babe channels
Meta Advertiser access (team-approved)

From Outside Days