About Thinking of You

"Thinking of You" is a song written and recorded by American singer and songwriter Katy Perry from her second studio album, One of the Boys (2008). It was produced by Butch Walker, and released on January 12, 2009, as the album's third single. "Thinking of You" deals with a break-up in which Perry does not want to move on but has no choice, and feels nostalgic of a previous lover while in a relationship with another man.

The song peaked at number 29 on the Billboard Hot 100 chart, becoming the album's only single to fail to reach the Top 10 in the United States, and peaked at number 27 in the United Kingdom. There are two music videos released for the song. The first was released in 2007 and features Perry in two different rooms—black and white—and was directed by a friend of hers.