Jenny

Studio Killers wrote, produced and sang Jenny, a song that tells the story of a girl who wants her best friend to break up with her boyfriend. The lyrics are based on a friendship between two girls, where one of them, Jenny, is in a relationship. The song was released in 2013 as the fourth single from their first album, and was re-released in 2021 with a remix that includes Kim Petras.

The music has a pop sound with touches of house and a bit of Caribbean. The lyrics went viral on TikTok thanks to a challenge that used the song's text. Many users recorded videos using phrases like "Dear, you are my best friend" and ended up becoming a trend. The song was recorded in Finland and mixed in London. It lasts 2 minutes and 33 seconds, and is performed in E major at 134 beats per minute.