Curiosity (EP)  Curiosity is the second EP by Canadian singer Carly Rae Jepsen. It was released on February 14, 2012, by 604 Records. Initially planned as a full-length album, "Curiosity" was cut down to a six-song EP just days before its release. The full-length album titled "Kiss" was released 7 months later containing only two songs from the EP. Musically, "Curiosity" is a pop album influenced by several genres such as dance-pop and R&B, while its lyrical content is mostly about love. "Curiosity" received generally positive reviews from contemporary music, with many praising the quality of the tracks and labeling it mainstream. Its lead single, "Call Me Maybe", was a commercial success, topping the charts in several countries and is one of the best-selling singles of all time, with over 18 million copies sold. The album peaked at number six on the Canadian Albums Chart. Jepsen's second studio album was initially planned to be released on February 14, 2012; however, she chose not to release it because she wanted to make sure she "got the second CD right. I think I got a little nervous about the idea of the sophomore being a little less-than because it's so rushed. So I wanted to give myself the time to not feel that pressure." She then worked with songwriter Josh Ramsay and producer Ryan Stewart on most of the album's tracks. Jepsen's songwriting process was inspired by her life and friends. After the recording sessions were completed, "Curiosity" was announced as a full-length album, with a digital release date confirmed for February 14, 2012. A few days before its official release, however, the label decided to change the format of the album, turning it into an extended play. The songs cut from the album "Lost and Found", "Alice In Wonderland", "Dear Julien", "Europe" and "Angels" came to have their preview on iTunes Canada, before having changed album to EP. The EP opens with "Call Me Maybe", an upbeat track that draws influences from dance-pop and R&B. The clever lyrics of the song describes the "infatuation and inconvenience of a love at first sight," as described by Bill Lamb of About.com. During the pre-chorus, the singer states, "Ripped jeans, skin was showing/Hot night, wind was blowing/Where you think you're going, baby?" As the chorus begins, the background incorporates synthesized string chords, and she sings, "Hey, I just met you, And this is crazy, But here's my number, So call me maybe."