みんなをいい雰囲気にさせる歌

I like this song.　
　　　私はこの歌が好き。

You are my sunshine my only sunshine.
You make me happy When skies are grey.
You'll never know, dear,
How much I love you.
Please don't take my sunshine away.

It seems to have been an election campaign song of somebody in U.S.A.
米国で誰かの選挙キャンペーンソングだったらしいです。

I like here in particular,"You make me happy."