What global advertising campaign did McDonald’s launch in 2003?

McDonald’s launched the global advertising campaign “I’m lovin’ it” in 2003.

The campaign introduced a concise English phrase designed to work across international markets. Its branding used the familiar McDonald’s name and visual identity while connecting the restaurant experience with enjoyment, music, and youthful popular culture.

The phrase became especially recognizable through its sung jingle and later appeared in McDonald’s advertising, packaging, restaurants, and other brand materials. Justin Timberlake performed vocals on the original promotional recording, while the campaign’s musical hook helped it travel across language markets.

“I’m lovin’ it” is often confused with earlier McDonald’s slogans, including “You Deserve a Break Today,” which belongs to a different advertising era. The 2003 campaign was notable because McDonald’s presented it as a global platform rather than a slogan limited to one national market.