Its title song still gets people out of their seats at weddings and parties.Its big duet won an Oscar and became one of the most-sung karaoke songs around.It turned a cappella into something cool and made everyone try the cup-tapping routine.A cassette full of old hits brought classic songs to a brand-new audience.One song about a family member nobody talks about became a surprise chart-topping hit.Kids and parents alike still belt out its ocean anthem in the car.Its soundtrack spent weeks at the top of the charts and turned into a sing-along favorite.It introduced a whole new generation to ABBA’s greatest hits.Generations of families have sung these songs together on road trips.Fighter jets and big 80s anthems made this soundtrack an instant classic.The disco hits on this album had the whole world dancing in white suits.It’s often called one of the best-selling soundtracks of all time, thanks to one unforgettable power ballad.