21.   A few pop songs are added to the soundtrack.

22.   A pop song becomes a sign-post of place and time.

23.   Across the Arab world, singers have been compressing the impassioned, open-ended improvisations of traditional music into pop songs with terse melodies and instrumental hooks.

24.   After all this time, Jones has not yet finished adapting, mutating and twisting the pop song in her own image.

25.   But after an excruciating hour of Chinese pop songs, we pleaded fatigue, saying we had to get an early start for the countryside to see minority villages.

26.   But he was returning to ballads, to pop songs, ultimately flirting with Prince and hip-hop.

27.   But Ibar says as he and his bandmates got older, they grew tired of performing kiddie pop songs.

28.   But like many movie trends, the anachronistic pop song thing is something of an aesthetic coincidence.

29.   But only in pop songs can people live exclusively for passion.

30.   But she connected most directly to her audience not with her jazz credentials but with sincere pop songs of self-love, offering bouquets of positiveness to the crowd.