The #1 dance song on March 29, 2011

S&M By Rihanna

Other #1 songs on March 29, 2011

#1 Hit Song

Born This Way
Lady Gaga

UK #1 Song

Someone Like You
Adele

#1 R&B Song

Look at Me Now
Chris Brown featuring Lil Wayne & Busta Rhymes

#1 Country Song

Let Me Down Easy
Billy Currington

#1 Alternative Hit

Rope
Foo Fighters