joinedPoppy and Cara Delevingne
for the Downing Street Reception on Monday following the Burberry Spring 2015 show at London Fashion Week. The stylish trio showed off their style credentials for the eventhosted by Samantha Cameron every season
, in an array of embellished ensembles.
, opted for a sparkling black dress with lace detailed sleeves, which she teamed with a box clutch bag and strappy peep-toe stilettos. Cara also opted for a black ensemble, wearing chic shimmering trousers and a lace blouse, teamed with a black bra top. Meanwhile, sister Poppy chose a cream and gold dress with cut-out detail and gold embellishment on the neckline. Although Suki's boyfriend and handsome actor Bradley Cooper attended the glamorous party, the couple arrived seperately, asBradley joined Anna Wintour on the front row at Tom Ford's show
earlier in the evening. The 39-year-old had shown his support for Suki at the Burberry show in February, however he was not present for this season's presentation.
The couple,who have been dating since 2013
, were spotted leaving the Downing Street event at the end of the night, speaking to Anna Wintour. Although they have remained notoriously private about their relationship,Suki has previously revealed that it was love at first sight
when they met at an awards ceremony. "We were introduced and hit it off almost immediately,
" she revealed. "We were dancing at the after-party, and he asked me if I fancied going to a club." "He's a ridiculously good dancer," she added. "But I'm a serious dancer too.We make a pretty good duo