Bruno Mars Is Almost As Popular As Taylor Swift

Musician Bruno Mars performs onstage at the 54th Annual GRAMMY Awards held at Staples Center on February 12, 2012 in Los Angeles, California. Photo: Kevin Winter/Getty Images

This week on the charts: Bruno Mars's "Locked Out of Heaven" holds at No. 1 on the Billboard 100, and his new album, Unorthodox Jukebox, debuts at No. 2 (192,000 copies sold). What's No. 1 on the album side, you might ask, if you had not read the above headline? Taylor Swift's Red. Hope you're looking forward to a "22" sing-along this Christmas.