change your tune

Meaning

This idiom means to change your opinion, attitude, or way of talking about something, especially when it benefits you or because circumstances have changed. It often carries a slightly critical or sarcastic tone when pointing out someone else's sudden shift in perspective.

Examples

• He used to hate reality TV, but he quickly changed his tune when he was invited to be on a show.

  He used to hate reality TV, but he quickly changed his tune when he was invited to be on a show.

• You will change your tune about working from home once you see how much time you save commuting.

  You will change your tune about working from home once you see how much time you save commuting.

• She changed her tune about him as soon as she found out he was a famous director.

  She changed her tune about him as soon as she found out he was a famous director.

• The critic completely changed his tune after seeing the sequel, calling it a masterpiece.

  The critic completely changed his tune after seeing the sequel, calling it a masterpiece.

• They were complaining about the budget, but they changed their tune when the project succeeded.

  They were complaining about the budget, but they changed their tune when the project succeeded.

Common Mistakes

• ✗ He changed his music when he got the job.

  ✓ He changed his tune when he got the job.

  Idioms are fixed phrases. You cannot substitute 'tune' with 'music', 'song', or other musical words.

• ✗ She changed her tune to the new rules.

  ✓ She changed her tune about the new rules.

  Use the preposition 'about' or 'on' to indicate what the opinion changed regarding, not 'to'.

Related Expressions

Practice

• He used to complain about the director, but he ___ when he got a promotion.

  💡 Use the past tense form of the phrase.

  Show answer

  changed his tune

• You will ___ once you actually try performing on stage for the first time.

  💡 Keep the base form of the phrase after the modal 'will'.

  Show answer

  change your tune