The 2017 Billboard Music Awards were all about two of music’s biggest female icons

Roll call: Celine, Cher…

The lace trend from last season's runways ruled the Billaboard Music Awards pink carpet

And these are the stars who nailed it (plus a couple who seriously failed it as well)

The 10 most noteworthy performances from the 2016 Billboard Music Awards

Including Britney Spears’ dire lipsyncing show