I can't Figure out who sings this song:

When I see you Smile
I know Everythings OK
When I hear you laugh
Its always a brighter day
Going to try my best
Forget the rest
As long as your with me
It will be all right
It's a beautiful day
Yeah Yeah
It's a beautiful day
Yeah Yeah
It's a beautiful day
Yeah Yeah
Such a beautiful day


It's the theme song to the wb's summerland

Its u2 the irish band I think

Is steve plunkett... but I hadn't found the complete song... :(