The singles did not perform as well; Britney’s lead single “I’m a Slave 4 U” peaked at 27 on the Billboard Hot 100 making it the album’s biggest hit. To help promote the album, Spears embarked on the Dream Within a Dream Tour in November 2001. The tour was forced to cut short in Mexico City due to bad weather. With the end to her tour, Spears announced she would take a six month break from her career.