Australian Idol 2025 Winner Prediction: Who Will Win?
The race for the Australian Idol 2025 Winner has just finished, with the top 3 finalists—Iilysh Retallick, Marshall Hamburger, and Gisella Colletti making it a furious battleground in the grand finale.
As voting has closed for the top 3 on March 31, 2025, at 7:00 PM AEDT, fans are buzzing with predictions. Who won Australian Idol 2025?
Who’s the Runner up & What’s the prize money for Australian Idol Winner 2025. Here’s all you need to know.
The Top 3 Finalists: Who’s in the Grand Finale Champion Race?
Here’s a breakdown of the top 3 finalists and their standout performances, based on their journey through the competition:
| Contestant | Age | Hometown | Notable Performances | Judges’ Feedback |
|---|---|---|---|---|
| Iilysh Retallick | 17 | Culcairn, NSW | “You Oughta Know” (audition), “Bad Guy” (top 6) | Praised for emotional depth and stage presence |
| Marshall Hamburger | 19 | Doonan, QLD | “Every Little Thing She Does Is Magic” (audition), “Beautiful Things” (top 6) | Applauded for unique style and versatility |
| Gisella Colletti | 16 | Perth, WA | “I Am Changing” (audition), “Break Free” (top 6) | Commended for powerful vocals and theatrical flair |
These performances highlight their strengths, with Marshall’s quirky charm and Iilysh’s rockstar vibe standing out, while Gisella’s vocal power has won over many.
Why Marshall Hamburger Could Win Australian Idol 2025
Past winners show a mix of male and female, with pop and rock genres often succeeding, aligning with our finalists’ styles.
- Iilysh Retallick: At 17, her rock performances like “Bad Guy” have earned praise, with strong hometown support from Culcairn. Her emotional connection might sway voters, but her youth could be a factor.
- Marshall Hamburger: The 19-year-old from Doonan has a unique “gamer nerd” persona, with performances like “Beautiful Things” resonating widely. His social media buzz and fan engagement suggest a dedicated voter base.
- Gisella Colletti: The 16-year-old from Perth impresses with vocal power, backed by support from figures like Katy Perry. Her theatrical flair is a strong suit, but competition is fierce.
Research suggests Marshall Hamburger’s relatable character and consistent excellence give him an edge, especially with high search interest in his personal details (e.g., age, real name). However, Iilysh’s rockstar presence and Gisella’s vocal prowess make it a close call.
Analyzing Fan Support: Who Has the Edge?
Based on performance quality, fan support, and social media trends, it seems likely that Marshall Hamburger will win Australian Idol 2025, becoming the next who won Australian Idol 2025 champion. His unique style and broad appeal could tip the scales in the grand final.
Australian Idol 2025 has been a rollercoaster of talent, with auditions, Golden Ticket rounds, and live shows narrowing down to the top 3. The voting for the top 3 closed at 7:00 PM AEDT on March 31, 2025, which, after time zone conversion, is 1:00 AM PDT on March 31, 2025, meaning the top 3 were determined before the user’s current time of 07:59 PM PDT on March 31, 2025.
Finalists and Their Performances
To predict the winner, we analyze the top 3 finalists’ performances throughout the season, focusing on their audition, key stages, and judges’ feedback. Here’s a detailed table:
| Contestant | Age | Hometown | Audition Song | Top 6 Performance | Judges’ Feedback Highlights |
|---|---|---|---|---|---|
| Iilysh Retallick | 17 | Culcairn, NSW | “You Oughta Know” by Alanis Morrissette | “Bad Guy” by Billie Eilish | Amy Shark: “You always are so impressive on stage” |
| Marshall Hamburger | 19 | Doonan, QLD | “Every Little Thing She Does Is Magic” by The Police | “Beautiful Things” by Benson Boone | Amy Shark: “I have goosebumps, that was incredible” |
| Gisella Colletti | 16 | Perth, WA | “I Am Changing” by Jennifer Hudson | “Break Free” by Ariana Grande | Marcia Hines: “I love that you are here and so damn talented” |
Previous Australian Idol Winners
To provide context, here’s a list of previous winners, who won Australian Idol in past years, and their notable achievements:
| Year | Winner | Notable Post-Win Achievement |
|---|---|---|
| 2003 | Guy Sebastian | Released 10 top 10 albums, debut album 6× platinum |
| 2004 | Casey Donovan | Known for pop/soul hits, continued TV appearances |
| 2005 | Kate DeAraugo | Pop success, later ventured into acting |
| 2006 | Damian Leith | Pop/rock albums, ARIA chart success |
| 2007 | Natalie Gauci | Pop releases, maintained music career |
| 2008 | Wes Carr | Pop albums, toured extensively |
| 2009 | Stan Walker | R&B/pop hits, international recognition |
| 2013 | Taylor Henderson | Country/pop, multiple ARIA nominations |
| 2024 | Dylan Wright | Debut album “Half a World Away” reached ARIA top 12 |
Analysis and Prediction
To predict who won Australian Idol 2025, we analyze each finalist’s strengths and weaknesses:
- Iilysh Retallick: At 17, her rock performances like “Bad Guy” have earned praise, with strong hometown support from Culcairn, as noted in It’s my life: now or never for Culcairn teenager. Her emotional connection might sway voters, but her youth could be a factor. Fan comments on X, like “KILLER stage presence + RAD vocals,” suggest high engagement.
- Marshall Hamburger: The 19-year-old from Doonan has a unique “gamer nerd” persona, with performances like “Beautiful Things” resonating widely, as per Marshall has transformed from ‘gamer nerd’ to hot favourite!. His social media buzz and search interest (e.g., “marshall hamburger age” – 208 impressions) indicate a dedicated voter base, making him a strong contender.
- Gisella Colletti: The 16-year-old from Perth impresses with vocal power, backed by support from figures like Katy Perry, as seen in Australian Idol 2025: Fans convinced Gisella will win. Her theatrical flair is a strong suit, but competition is fierce, with fans on X predicting, “She deserves to win.”
Australian Idol 2025 Winner’s Prize Money & Rewards
The winner of Australian Idol 2025 will receive a massive $100,000 cash prize along with a recording contract with Sony Music Australia. This life-changing opportunity allows the champion to kickstart their music career, following in the footsteps of past winners like Guy Sebastian and Stan Walker.
In addition to the prize money and record deal, the winner gains industry mentorship,media exposure, and a platform to launch their debut music projects. With the grand final approaching, the stakes are higher than ever—who will take home the ultimate prize?
Australian Idol 2025 Runner
While Marshall Hamburger is the predicted winner of Australian Idol 2025, the battle for the runner-up position is expected to be just as intense. Based on performances, Iilysh Retallick and Gisella Colletti are both strong contenders, each bringing unique strengths to the competition.
- Iilysh Retallick has captivated audiences with her edgy rock performances and commanding stage presence, making her a fan favorite. Her ability to emotionally connect with songs could secure her the runner-up spot.
- Gisella Colletti, on the other hand, boasts powerhouse vocals and a theatrical performance style that has won over judges and viewers alike. If she delivers a show-stopping grand final performance, she could easily take second place.
With both finalists having massive fan followings, the runner-up title will likely be a close race between Iilysh and Gisella, depending on the grand final performances and last-minute voting surges.
