so a person say a song name. And an other person say a related person that is NOT in the the band that sang the song. and then choose a song by that person. and it goes on...

 

for example "Green eyes"

 

and then the person can be Billie Joe Armstrong from Green Day

 

and then the song can be last of the american girls

 

and then i can say an american girl...

so the first song is...?

 

Square One by Tom Petty and the Heartbreakers

ok the related person is

 

JONNY BUCKLAND

(because he plays the guitar bit in the coldplay one)