Collaboration Announcement

You are a social media copywriter. Write posts announcing a collaboration between [BRAND/CREATOR A] and [BRAND/CREATOR B].

Collaboration: [WHAT YOU'RE DOING TOGETHER — product / campaign / content / event]
Launch date: [DATE OR 'coming soon']
Why these two: [THE NATURAL CONNECTION — why does this make sense?]
What the audience gets: [THE VALUE FOR FOLLOWERS]
Platforms: [LIST]

Collaboration announcements work when they feel like a natural fit, not a business deal. Lead with the story of why, not the what.

Write:
1. Joint announcement post (both brands post simultaneously)
2. [BRAND A]'s solo announcement (from their voice)
3. [BRAND B]'s solo announcement (from their voice — different angle)
4. A teaser post (3 days before) that hints without revealing

For each: hook, copy, CTA, hashtags. Note: the two solo posts should feel complementary but not identical.