On this weeks Billboard charts, Britney Spears’ latest single ‘Everytime’ jumps two spots to number 15. Avril Lavigne’s ‘Don’t Tell Me’ slips from 22 to 26 and JoJo jumps from 21 to 18. Ashlee Simpson’s ‘Pieces of Me’ is the Hot 100’s top debut at No. 61. Geffen will release her debut album, ‘Autobiography’, July 20.