Happy Days Ending Tune

Happy Days Ending Tune
Goodbye grey sky, hello blue.
there's nothing can hold me when i hold you.
feels so right, it can't be wrong.
rockin' and rollin' all week long.
These days are all,
happy and free. (those happy days)
these days are all, share them with me. (oh baby)
these happy days are your's and mine.
these happy days are your's and mine, happy days.