Pharrell Williams Earns Sixth Week Atop Urban AC Chart

Pharrell Williams has earned another week atop the Urban AC (Adult Contemporary) chart.

According to the chart dated May 10, Pharrell's hit single, "Happy," has officially charted at number one for a total of six weeks.

With an audience of 16.856 million, the song is followed by John Legend's "All of Me," which comes in at no.2 and had an audience of 13.046 million.

Robin Thicke (For The Rest of My Life) and Ledisi (I Blame You) round out the top 5.

Pharrell's "Happy" leads his new album, G I R L, which is in stores now.