I Kissed a Girl

On May 6, 2008, a 23-year-old Katy Perry released a single that would redefine her career and reshape pop radio. I Kissed a Girl arrived as the lead single from her major-label debut One of the Boys, and within weeks it was inescapable. Built on a thumping bassline and hand-clap beat, the track blends electropop with pop-rock and disco flourishes. Co-written by Perry, Dr. Luke, Max Martin, and Cathy Dennis, the song's playful exploration of same-sex curiosity turned it into a lightning rod. Critics called it everything from a gimmick to a breakthrough, but the numbers told their own story: seven weeks at number one on the Billboard Hot 100, making it the longest-running chart-topper of 2008.

Recording took place at Conway Recording Studios in Hollywood, with mixing at MixStar Studios in Virginia Beach. The production team of Dr. Luke and Max Martin gave the song its polished, anthemic quality. Background vocals from Cathy Dennis and Dr. Luke added texture. The music video, directed by Kinga Burza and filmed in Los Angeles, depicted Perry at a slumber party, leaning into the song's themes of fantasy and rebellion. It has since accumulated over 300 million views on YouTube.

Commercially, I Kissed a Girl was a global juggernaut. It hit number one in more than 20 countries, including the UK (four weeks at the top), Australia, Canada, Germany, and France. By the end of 2008, it was the sixth best-selling single worldwide with over 5.2 million copies sold. As of 2023, total sales exceed 7.5 million. The RIAA certified it 6x Platinum in the US, while the BPI gave it 2x Platinum in the UK. It also earned 7x Platinum in Australia and 5x Platinum in Canada.

The song's cultural impact has been debated for years. Some praised it for bringing bisexual themes into mainstream pop; others criticized it as exploitative. Perry herself has reflected on the song's complicated legacy, acknowledging its role in her career while understanding evolving conversations around LGBTQ representation. Regardless, I Kissed a Girl remains a defining pop moment of the late 2000s, a candy-coated provocation that launched a superstar.[edit]