Movers and shakers on this week Hot 100 and Billboard 200 chart, beyond LMFAO and Michael Buble's toppers, include: Taylor Swift whose song "Safe & Sound" featuring the Civil Wars from the "Hunger Games" soundtrack takes Hot Shot Debut honors; debut albums by Common and Young Jeezy; Mary J. Blige, Kelly Clarkson and Florence & the Machine who all benefitted from a VH1 Divas' bump; and Lady Gaga, whose hot streak is in jeopardy...
![Undun [Edit] [Edit]](http://www.billboard.com/files/styles/thumbnail_140/public/songs/u/143191560.jpg)
