There is a piece of music that sounds like bbbbb halfway through the song. It’s European and American, and it’s sung by girls. What kind of music is it?

The following is the music information you requested:

-Song title: "Bubbly"

-Singer: Colbie Caillat

-Affiliation Album: "Bubbly"

- Release date: 2007

- Record company: Interscope Records

- Genre: pop music

Song introduction:

"Bubbly" is the first studio album of American singer Colbie Caillat. It was released in 2007. The album name is also the song name. The lyrics of the song describe a woman's desire and satisfaction in love, which mentions that her love is "bubbly" and makes people feel light and happy. The song received widespread attention and praise and became one of Colbie Caillat's masterpieces.