Other #1 songs on July 21, 2010
Across genres and charts

#1 alternative hit

Lay Me Down

The Dirty Heads featuring Rome Ramirez

#1 country song

Rain Is a Good Thing

Luke Bryan

#1 R&B song

Un-Thinkable (I'm Ready)

Alicia Keys

#1 song in the UK

Airplanes

B.o.B featuring Hayley Williams

#1 song

California Gurls

Katy Perry featuring Snoop Dogg

The #1 Movie
At the box office on July 21, 2010

Inception

Directed by Christopher Nolan