"Sometimes" was released as the second single on April 30, 1999. "Sometimes" achieved commercial success worldwide, reaching number one on Ultratop Flanders Singles in Belgium, Mega Single Top 100 in Netherlands and RIANZ Singles in New Zealand, while peaking inside the top five in four countries. In the United States, "Sometimes" missed the top-twenty, peaking at number twenty-one on the "Billboard" Hot 100. The music video for the song was directed by Nigel Dick. During rehearsals, on February 11, 1999, Spears injured her left knee and needed surgery. After recuperating in Kentwood, Louisiana, the music video was shot on April 9–10, 1999 at Paradise Cove in Malibu, California.