This Week's Top Hits Country continues to dominate the charts this week, but J. Lo, Mariah Carey and others are giving Shania and Tim a run for their money. Listen now. music_chartwatch_1213.gif 187x47 1 lock_icon.gif video.gif http://smilparse.real.com/showcase/cliplists/1202/charts1213.ram 10398280713260 LAUNCH THE COUNTDOWN lock_icon.gif lock_icon.gif lock_icon.gif headline