Other #1 songs on August 18, 2008
Across genres and charts

#1 alternative hit

Let It Die

Foo Fighters

#1 country song

Should've Said No

Taylor Swift

#1 R&B song

A Milli

Lil Wayne

#1 song in the UK

I Kissed a Girl

Katy Perry

#1 song

Disturbia

Rihanna

The #1 Movie
At the box office on August 18, 2008

Tropic Thunder

Directed by Ben Stiller

Notable August 18 Birthdays
Born in the 2000s

Summer McIntosh

Swimmer

Born August 18, 2006