The #1 Songs
Across genres and charts on January 19, 2009

Just Dance by Lady Gaga featuring Colby O'Donis

#1 song

Just Dance

Lady Gaga featuring Colby O'Donis

Start a Band by Brad Paisley duet with Keith Urban

#1 country song

Start a Band

Brad Paisley duet with Keith Urban

Human by The Killers

#1 dance track

Human

The Killers

Single Ladies (Put a Ring on It) by Beyoncé

#1 R&B song

Single Ladies (Put a Ring on It)

Beyoncé

Sex on Fire by Kings of Leon

#1 alternative hit

Sex on Fire

Kings of Leon

Just Dance by Lady Gaga featuring Colby O'Donis

#1 song in the UK

Just Dance

Lady Gaga featuring Colby O'Donis