From Ex-Girlfriend To Wife: The Shocking Love Life Timeline Of Gavin Casalegno

Contents

Gavin Casalegno's rise to fame as Jeremiah Fisher on Amazon Prime's hit series The Summer I Turned Pretty has thrust his personal life, particularly his dating history, into the intense spotlight. As of late December 2025, the search for "Gavin Casalegno ex" is more relevant than ever, but the conversation has dramatically shifted from a notable six-year relationship to a stunning, unannounced marriage. The actor, known for playing the charming, free-spirited Fisher brother, has recently made headlines by hard-launching his wife, completely changing the narrative around his love life.

The actor’s relationship timeline is a tale of two eras: a long-term, public romance that ended with a quiet split, followed by a private courtship that culminated in a surprise wedding. For fans of the Cousins Beach heartthrob, understanding his past means diving deep into the life of his most significant ex-girlfriend and the woman who now holds the title of his wife.

Gavin Casalegno: Complete Actor Profile and Biography

Gavin Perry Casalegno is an American actor who has been working in the entertainment industry since childhood, but achieved global recognition for his role as the beloved Jeremiah Fisher. His career trajectory has taken him from Texas roots to Hollywood prominence, establishing him as a young star to watch.

  • Full Name: Gavin Perry Casalegno
  • Date of Birth: September 2, 1999
  • Age: 26 (as of late 2025)
  • Birthplace: Dallas, Texas, U.S.
  • Occupation: Actor, Model
  • Known For: Playing Jeremiah Fisher in The Summer I Turned Pretty (TSITP)
  • Notable Filmography:
    • The Summer I Turned Pretty (TV Series, 2022–present)
    • Walker (TV Series, 2021)
    • Noah (Film, 2014)
    • When The Game Stands Tall (Film, 2014)
    • The Iceman (Film, 2012)
    • Chase (TV Series, 2010)
  • Current Relationship Status: Married to Cheyanne Casalegno (née King)

Larsen Thompson: The Six-Year Relationship and Definitive Ex

The individual most frequently associated with the title "Gavin Casalegno ex" is the multi-talented Larsen Thompson. Their relationship was one of the longest and most public in the early stages of Casalegno's career, captivating fans with their youthful, picture-perfect romance.

Who is Larsen Thompson?

Larsen Thompson is an American dancer, model, and actress from Thousand Oaks, California, born on November 19, 2000. She first gained recognition as a dancer, appearing as a back-up dancer on reality shows like The X Factor and The Voice. She has since transitioned into a successful modeling career, working with major fashion houses, and has also pursued acting, notably portraying the titular character in the 2020 film Pearl.

The Long-Term Romance Timeline

Gavin Casalegno and Larsen Thompson began dating in 2016 when Casalegno was just 16 years old. Their relationship spanned an impressive six years, a remarkable feat for young stars in the entertainment industry. They were often seen together at events, shared numerous posts on social media, and became a fixture for fans who admired their stability and support for each other's careers.

The Quiet Split and Breakup Speculation

The couple's long-term relationship reportedly came to an end in 2022, around the time The Summer I Turned Pretty premiered and Casalegno's fame skyrocketed. The exact reason for their split has never been publicly disclosed by either party, leading to significant fan speculation. Breakups in the public eye are often subject to intense scrutiny, and this was no exception.

Rumors circulated online regarding the cause of the separation, with some unconfirmed allegations suggesting infidelity on Casalegno's part. However, without any official statement from either Larsen Thompson or Gavin Casalegno, these remain unsubstantiated rumors. The quiet nature of their split, in contrast to their very public dating life, only fueled the mystery surrounding why the six-year union between the actor and the model ultimately ended.

The Shocking Update: Gavin Casalegno’s Surprise Marriage in 2024

The most significant and recent development that completely overshadows the "ex-girlfriend" narrative is Gavin Casalegno's marriage. In a move that stunned the entertainment world and his fanbase, the actor revealed he was a married man in late 2024.

Introducing Cheyanne Casalegno (née King)

Gavin Casalegno married Cheyanne King, who now goes by Cheyanne Casalegno. While the actor had kept this relationship largely private, Cheyanne had begun "soft-launching" their connection on social media as early as May 2023. This suggests the relationship began sometime after his 2022 split from Larsen Thompson.

The couple officially confirmed their relationship and wedding on November 12, 2024, by sharing beautiful photos from their marriage ceremony on Instagram. This "hard-launch" was a major surprise, as Casalegno had not publicly confirmed he was even in a serious relationship prior to announcing he was married. The sudden revelation of a private wedding effectively closed the chapter on his single life and his past relationship with Larsen Thompson.

A New Chapter for the Jeremiah Fisher Star

The marriage to Cheyanne Casalegno marks a major life milestone for the actor, who is still actively working on The Summer I Turned Pretty, portraying the character of Jeremiah Fisher, who is caught in a complex love triangle with Isabel "Belly" Conklin and his brother Conrad. The contrast between the dramatic, on-screen love life at Cousins Beach and his stable, newly-married reality provides a fascinating look into the life of the young star.

The decision to keep his relationship with Cheyanne King private, only to reveal it with a wedding announcement, is a clear indication of Casalegno's desire to maintain a level of separation between his public persona and his personal life. While fans continue to speculate about his ex, Larsen Thompson, and the reasons for their split, the focus has now firmly shifted to his new life as a husband.

gavin casalegno ex
gavin casalegno ex

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