Will Doja Cat be featured on Ariana Grande's album titled 'petal'
Liquidity-weighted aggregate sits at 20% across 18 Kalshi contracts.
Implied probability
Kalshi
20%
18 contracts
Polymarket
—
not bound
Cross-venue gap
—
single venue
24h move
—
no pin
24h volume
$1K
18 contracts
Closes
Jan 1, 2027
189 days
30-day trend
Bracket families
17 clusters across 18 contracts.
These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.
Heads-up — heterogeneous clusters
The top two clusters share only 18% of their title tokens — “Will The Weeknd be featured” vs “Will Caroline Polachek be featured on Music, Fashion, Film by Charli xcx”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.
Cluster 1
Will The Weeknd be featured
Cluster 2
Will Caroline Polachek be featured on Music, Fashion, Film by Charli xcx
Will Caroline Polachek be featured on Music, Fashion, Film by Charli xcx?: Caroline Polachek
KXFEATURE-26MUS-CAR
Cluster 3
Will Troye Sivan be featured on Music, Fashion, Film by Charli xcx
Will Troye Sivan be featured on Music, Fashion, Film by Charli xcx?: Troye Sivan
KXFEATURE-26MUS-TRO
Cluster 4
Will DJ Khaled be featured on SET IN STONE
Will DJ Khaled be featured on SET IN STONE?: DJ Khaled
KXFEATURE-26SET-DJK
Cluster 5
Will Billie Eilish be featured on Ariana Grande's album titled 'petal'
Will Billie Eilish be featured on Ariana Grande's album titled 'petal'?: Billie Eilish
KXFEATURE-26PET-BIL
Cluster 6
Will 21 Savage be featured on SET IN STONE
Will 21 Savage be featured on SET IN STONE?: 21 Savage
KXFEATURE-26SET-21S
Cluster 7
Will John Cale be featured on Music, Fashion, Film by Charli xcx
Will John Cale be featured on Music, Fashion, Film by Charli xcx?: John Cale
KXFEATURE-26MUS-JOH
Cluster 8
Will Lil Baby be featured on 'The Real Me' by Future
Will Lil Baby be featured on 'The Real Me' by Future?: Lil Baby
KXFEATURE-27REA-LIL
Cluster 9
Will Noah Kahan be featured on 'Daughter from Hell'
Will Noah Kahan be featured on 'Daughter from Hell'?: Noah Kahan
KXFEATURE-26DAU-NOA
Cluster 10
Will Robyn be featured on Music, Fashion, Film by Charli xcx
Will Robyn be featured on Music, Fashion, Film by Charli xcx?: Robyn
KXFEATURE-26MUS-ROB
Cluster 11
Will Jeezy be featured on SET IN STONE
Will Jeezy be featured on SET IN STONE?: Jeezy
KXFEATURE-26SET-JEE
Cluster 12
Will Drake be featured on SET IN STONE
Will Drake be featured on SET IN STONE?: Drake
KXFEATURE-26SET-DRA
Cluster 13
Will Ty Dolla $ign be featured on 'The Real Me' by Future
Will Ty Dolla $ign be featured on 'The Real Me' by Future?: Ty Dolla $ign
KXFEATURE-27REA-TYD
Cluster 14
Will Jay-Z be featured on SET IN STONE
Will Jay-Z be featured on SET IN STONE?: Jay-Z
KXFEATURE-26SET-JAY
Cluster 15
Will Metro Boomin be featured on 'The Real Me' by Future
Will Metro Boomin be featured on 'The Real Me' by Future?: Metro Boomin
KXFEATURE-27REA-MET
Cluster 16
Will Doja Cat be featured on Ariana Grande's album titled 'petal'
Will Doja Cat be featured on Ariana Grande's album titled 'petal'?: Doja Cat
KXFEATURE-26PET-DOJ
Cluster 17
Will French Montana be featured on SET IN STONE
Will French Montana be featured on SET IN STONE?: French Montana
KXFEATURE-26SET-FRE
Analysis
This prediction asks whether Doja Cat will appear on Ariana Grande's upcoming album 'petal.' At 42%, the market suggests roughly even odds but slight skepticism about a collaboration. The probability reflects that while both artists are commercially active—Grande is expected to release new music and potentially achieve chart success this year—no announcement of Doja Cat's involvement has been made public. The main upward pressure comes from both artists' established history of collaborations and their overlapping fanbases. Downward pressure stems from the absence of any confirmed partnership and the album's presumably near-complete production status. The resolution hinges on the 'petal' album's official release and tracklist, which would definitively confirm or deny Doja Cat's participation. Until then, the market is pricing in moderate uncertainty around whether these two artists will connect on this particular project.
- ›No official announcement or leak has surfaced confirming Doja Cat on the 'petal' tracklist as of early May 2026
- ›Ariana Grande's market probability of #1 album status (93¢) suggests strong anticipated album performance, but does not confirm specific features
- ›Doja Cat's 95¢ probability of Met Gala 2026 attendance indicates she remains a visible public figure, supporting feasibility of a high-profile collaboration
- ›The timeline for 'petal' release remains unspecified; unknown proximity to release date affects likelihood of surprise features versus pre-announced collaborations
- ›Both artists have collaborated with multiple partners across recent projects, making cross-artist features common but not guaranteed for any specific album
What moved the line
- Jun 21Metro Boomin↓39pp44→5¢ · Kalshi
- Jun 20The Weeknd↓32pp45→13¢ · Kalshi
- Jun 24Billie Eilish↑24pp19→43¢ · Kalshi
- Jun 23Lil Baby↑21pp19→40¢ · Kalshi
- Jun 22Metro Boomin↑21pp5→26¢ · Kalshi
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These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.
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How we compute these odds
SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.
For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.
Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.
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