The #1 song on March 30, 2010

Rude Boy By Rihanna

Other #1 songs on March 30, 2010

UK #1 Song

Telephone
Lady Gagafeaturing Beyoncé

#1 R&B Song

Everything to Me
Monica

#1 Country Song

A Little More Country Than That
Easton Corbin

#1 Alternative Hit

Resistance
Muse

#1 Dance Track

Louboutins
Jennifer Lopez