Here is a list of things that Rate-o has reviewed with category Billboard Pop Songs number-one singles:  

WE LOVE TAYLOR SWIFT, we love taylor swift, one sweet day, justin our pride, who knew, rihanna our air, four days till the btw ball, bad romance, big girls don, teenage dream, teenage dream, born this way song, born this way song, bad romance lady gaga, bad romance lady gaga, lovegame, lovegame, rip lady gaga, best anxiety products, best anxiety products, badromance, toxic by britney spears, sony ex653, call me maybe, moves like jagger, use somebody, beyonce is irreplaceable