Songs About Boys & Girls

The songs below are all about a boy or girl with a specific name (some recordings are live so you may hear applause to start with).
​Your job is to identify the artist/group singing.
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If you are stuck then you can use the clue given on the Google Form. However, if you do, then you must declare it on the form. 
You will receive 2 points for a correct answer (unless you use the clue in which case only 1 point will be award).