Whether we were celebrating music icons like David Bowie, hosting talks with entrepreneurs and art world insiders, or throwing parties during major international art fairs, Sotheby’s worked hard and played hard during autumn 2016. And with record-breaking sales, office anniversaries and thrilling collaborations, there was no shortage of reasons to celebrate this season at Sotheby’s worldwide. Click ahead to toast to autumn and reflect on some of the year’s most memorable affairs attended by guests such as Brooke Shields, Bobby Flay, Tommy Hilfiger and more.