The verbs in red are written in the passive voice.
As you can see, the passive voice is widely used in English.
Sometimes, songs are popular because they have been used in advertising.
Some other times songs are used in advertising because they are popular.
This song is popular and it is used on a TV advertisement.
The lyrics can be followed on this site.
If you know the music, it can be sang along on this karaoke.
A translation into Spanish can be found here.
If you click here an original video will be played.