A performance or exhibition, often showcasing one's talent.

A favorite or notable item that is characteristic of someone.

एक पसंदीदा या उल्लेखनीय वस्तु जो किसी की विशेषता है।

English Usage: His party piece is his sense of humor, which always entertains.

Hindi Usage: उसकी पार्टी पीस उसका हास्य है, जो हमेशा मनोरंजन करता है।