London Calling

Pete Wentz and his fiancee Ashlee Simpson arrive at Riverside Studios in London.


The rocker leads his lady love (or is it Sgt. Pepper?) thru a crowd of photographers.


It's a "Bittersweet World" for Ashlee, whose new album debuted at No. 4 on the Billboard charts. Unfortunately, her rumored pregnancy didn't do anything for record sales - only 47,000 copies were sold!