David Cameron took time out from his busy political schedule to attend the wedding of wife Samantha Cameron's half-sister Alice Sheffield to Etienne Cadestin at Sutton On Forest Parish Church near York on Saturday.
While David was smart in his blue suit and tie, it was style-savvy Samantha, of course, who stole the show in a pale pink floral-print dress with figure-flattering ruching and capped sleeves.
Alice Sheffield and Samantha are both the daughters of baronet Sir Reginald Sheffield. Alice actually used to work for David as a correspondence secretary but is now the founder of her of own 'eco' cosmetics site, Bare Faced Cheek.
Her new hubby Etienne is a a sustainability and energy consultant for estate agent Knight Frank.
Congrats to the happy couple - and to Sam Cam for a winning wedding guest dress!