Since the last "Guess the line..." thread seems to be gone for unknown reasons I thought it'd be time to start a new lyric quiz.
The difference this time is that you can post any kind of questions regarding the lyrics, whether it's giving a line and demanding the next or asking a question that might lead to a song...it's up to you...just what comes to your mind!

I'll give it a go:

The lyrics of these two songs start with the same name - go!