In order: Dancing Queen The Name Of The Game Mamma Mia Does Your Mother Know S.O.S. Lay All Your Love On Me The Winner Takes It All Lay All Your Love On Me - 2 S.O.S. - 2 Under Attack (not Knowing Me Knowing You!) When All Is Said And Done Mamma Mia - 2
Yes, I was just hazarding a guess when I made this, as it did sound a lot like Knowing Me, Knowing You. I would have corrected it by now if RU-vid had kept their annotations function.
Not that I know of. They sadly didn't include it on the soundtrack release so this is the best you're gonna get for now. But feel free to download it if you want to.