signature tune
nounUK /ˈsɪɡnətʃə tjuːn/
US /ˈsɪɡnətʃər tuːn/
A special song that people always connect with a person or a show.
The ice cream truck's signature tune makes all the kids run outside.
RELATED WORDS
OTHER MEANINGS
2. The music played at the start of a radio or TV program that identifies it.
Everyone recognizes the news show as soon as its signature tune begins.
3. A piece of music a band or singer is famous for performing.
That guitar riff became the band's signature tune for decades.
4. A short melody used in advertising to make a brand memorable.
The soda company's signature tune is known all over the world.