Photos of Rihanna in London

Rihanna continued her European trip, popping up in London yesterday with a lollipop in her mouth and her favorite ring on her hand. She's overseas to promote "Disturbia," which she also showcased at the VMAs, and check out some of the overseas fashion weeks. Meanwhile, we bet she misses the other half of one of Fab's favorite power couples, but maybe Chris can meet up with Rihanna in the next country she visits.