signature tune

US /ˈsɪɡ.nə.tʃər ˌtuːn/
UK /ˈsɪɡ.nə.tʃər ˌtuːn/
"signature tune" picture
1.

lagu tema, jingle

a tune or song that is regularly used to introduce a particular television or radio program, or a performer or group

:
The orchestra played the show's signature tune as the curtain rose.
Orkestra memainkan lagu tema rancangan itu ketika tirai dibuka.
Every morning, the radio station starts with its familiar signature tune.
Setiap pagi, stesen radio bermula dengan lagu tema yang biasa.