What Was I Thinkin'

Infobox single
Name = What Was I Thinkin'


Artist = Dierks Bentley
from Album = Dierks Bentley
Released =
Format =
Recorded =
Genre = Country
Length = 4:21
Label = Capitol Nashville
Writer = Deric Ruttan, Brett Beavers, Dierks Bentley
Producer =
Certification =
Last single =
This single = "What Was I Thinkin'"
(2003)
Next single = "My Last Name"
(2004)

"What Was I Thinkin'" is the debut single of American country music artist Dierks Bentley. Released in mid-2003 as the first single from his self-titled debut album, the song became his first Number One hit on the "Billboard" Hot Country Singles & Tracks (now Hot Country Songs) charts in September of that year. It was also a minor Pop hit, peaking at number 22.

The song appears in the game Karaoke Revolution Country.