POPSUGAR Celebrity Sienna Miller Slide Photo of Sienna Miller Arriving at Heathrow, Back from Sydney Welcome Home by Celebrity 7/22/09 0 Shares Like us on Facebook Sienna Miller smiled as she arrived at Heathrow on Tuesday. Read More HotSienna Miller Sienna Miller Sienna Miller Shows Off Her Bikini Body During a Relaxing Getaway With Tom Sturridge Victoria Beckham For H&M Would Be Absolutely Epic The Prettiest Dresses We've Ever Seen Walked the Red Carpet at Cannes 28 All-White Looks to Master Just in Time For Memorial Day POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get the scoop with our daily newsletter Young Hollywood TV Movies A-Listers Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. ashln 5 years seriously...she looks like she's about to pop. jenni5 5 years Knocked up? 5 years Actually she looks like death warmed over. Shocking 5 years She looks so frumpy all the time. jaan_black 5 years skank looks like she's 9 mo pregnant Marlowe 5 years I love her "besace" bag by YSL.its awesome.