The singer returns to her workout routine in London. Plus: Kate Bosworth, Michelle Williams and more

PARTY OF TWO

Back from her whirlwind trip overseas, Kirsten Dunst takes a birthday break (she turned 25 April 30) from Spider-ManWeek in New York City to hang out with boyfriend Johnny Borrell on Monday.

More on Kirsten:
See the latest photos, news and a full bio
See Kirsten's premiere style



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