Data updated: July 2026
guysebastian β
@guysebastian Β· Instagram Β· AU Β· music
guysebastian has 671,417 Instagram followers as of July 2026. Estimated brand-deal earning potential is $5,400β$13,500 per sponsored post (a labelled estimate, not a confirmed figure).
- Followers
- 671,417 (671K)
- Est. earnings / post
- $5,400β$13,500 (estimate)
- Niche
- music
- Based in
- Australia
- As of
- July 2026
About guysebastian
Guy Sebastian is a musician and entertainer based in Australia, recognized for his work as a singer, songwriter, and producer. With a follower count of 671,417 on Instagram, he engages his audience through various content formats, including reels, static posts, stories, and long-form videos. His content often reflects an aspirational and professional vibe, resonating with themes of entertainment and inspiration. Guy's authenticity score of 0.95 and content quality score of 0.85 suggest a strong connection with his audience. Some content may require brand review.
@guysebastian's followers & following
@guysebastian currently has 671,417 followers on Instagram and follows 1,561 accounts, a follower-to-following ratio of 430.12. That places the account in the macro tier of music creators.
@guysebastian's content
@guysebastian has published 2,910 posts to date, working across reels, static-posts, stories, long-form-video. The account's content is classified under music. Bio: βSinger, songwriter, producer Founder @thesebastianfdn Mgmt: info@guytunes.netβ
AI quality check on @guysebastian
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@guysebastian's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@guysebastian's audience
Audience snapshot
50% male Β· 50% female
Core age group18-24
Guy Sebastian's audience is evenly split between male and female, with a primary age skew of 18-24. The top geographic location of his followers is Australia, indicating a localized engagement that may appeal to brands targeting this demographic.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate β free trialWhich brands fit guysebastian?
Brands in the music and entertainment sectors may find a suitable partnership with Guy Sebastian, given his established presence and influence in these areas. His aspirational and professional tone aligns well with brands seeking to connect with a young, music-oriented audience.
Frequently asked questions
Who is guysebastian?
guysebastian (@guysebastian) is a music creator on Instagram based in Australia with 671,417 followers. Full stats, audience data and collaboration pricing are below.
How many Instagram followers does @guysebastian have?
As of July 2026, @guysebastian has 671,417 followers (671K) on Instagram, follows 1,561 accounts, and has published 2,910 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @guysebastian?
Many creators publish a business email or contact button in their public bio. Zaver Radar surfaces those public contact details β email, phone and WhatsApp β where a creator has shared them, across millions of Instagram creators, so you can reach out from your own inbox. Find creator contacts in Zaver Radar β free trial β
How much does @guysebastian charge for a sponsored post?
@guysebastian sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate β
What is @guysebastian's net worth?
There's no publicly confirmed net worth for @guysebastian. Based on 671,417 followers in music, Zaver estimates brand-deal earning potential of roughly $5,400β$13,500 per sponsored post β a labelled estimate from audience size and creator-economy benchmarks, not a confirmed figure. Actual income depends on posting cadence, deal volume and other income sources. See the earning-potential estimate β
How old is @guysebastian?
@guysebastian's date of birth isn't publicly confirmed on their Instagram profile, so Zaver doesn't publish an age. What's public: guysebastian is a music creator based in Australia with 671,417 followers.
Does @guysebastian have fake followers?
Zaver's AI authenticity check scores @guysebastian 95/100, based on multiple signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check β
Who follows @guysebastian?
@guysebastian's 671K followers skew 50% male / 50% female, core age group 18-24. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @guysebastian's report on Zaver.
Which influencers are similar to @guysebastian?
Zaver lists comparable music creators in Australia in the "Influencers like @guysebastian" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 124,111 vetted music creators with plain-English queries.
What is the follower count?
Guy Sebastian has 671,417 followers.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
Guy Sebastian is in the premium price tier for collaborations.
What is the content niche?
His primary niche is music.
