Sing a different tune

Pro Tip 1/3

Opinion Reversal

Used when someone completely changes their stance on a topic, often shockingly so.

My brother used to dislike pop music, but he's singing a different tune after the concert.

Pro Tip 2/3

Critical to Positive

Often used when someone goes from criticizing to praising something.

After seeing my grades, my parents are singing a different tune about my studying habits.

Pro Tip 3/3

Persuasive Influence

Highlights the impact of new evidence or persuasion on one's previous beliefs.

Once I presented the data, they started to sing a different tune and supported the research.