Columbia

CHART HAPPY: Have we mentioned that Columbia is hot? We have? Well, don’t hate them because they’re beautiful and currently have the #1 track on multiple radio charts. These include Hot AC (One Direction’s “Story of My Life,” with 110.6 million in audience), Rhythm and Urban (Beyoncé f/Jay Z’s “Drunk in Love,” four weeks at the former format and six at the latter, with a total audience of 123.2m), Urban AC (John Legend’s “All of Me,” with an audience of 131.9m) and AAA (Broken Bells’ “Holding on for Life”). Meanwhile, of course, Pharrell’s “Happy,” which is #4 at Top 40 and speeding north, is set to take the top spot at Rhythm next week; the track has a whopping 223.3m in audience. We’ve got to give it up to Rob Stringer, Joel Klaiman, Lee Leipsner and team, all of whom are exceedingly “Happy” nowadays. (3/14p)