Explain the lyric/title "Me Plus One"

I was listening to the song “Me Plus One” by Annie, a Norwegian singer. It’s a really catchy song, but the only problem is that I have absolutely no idea what the title and that lyric mean in relation to the rest of the song.

Lyrics:

Now, the meaning of the rest of the song is not exactly hard to decipher, but is that phrase some sort of idiom (possibly a Norwegian idiom that doesn’t carry over well into English?), or does it just not make any sense at all?

Valete,
Vox Imperatoris

Moving this to Cafe Society, our forum for the Arts.

samclem Moderator, General Questions

“Plus one” is a distinction that can be added when you are put on a list to get in free at the door, or backstage, at some kind of show — it would be like “Your Name + 1”, i.e., whoever your date is.

Alright, so it’s just another reference to concentrating on personal fame. Thanks!

Valete,
Vox Imperatoris

Just a reminder, folks - please don’t quote song lyrics in full. Four or five lines and a link to the rest of the lyrics is the guideline.