Also on hand was designer Diane von Furstenberg, who took the snap and put it on her social media.
Irina Shayk always looks flawless, whether she's strutting her stuff on the runway or working on her tan on holiday.
They welcomed their daughter Lea de Seine in March.
And four months later, Irina Shayk and Bradley Cooper were snapped together during their holiday in Tahiti.
Screen hunk Bradley, 42 - who recently welcomed daughter Lea De Seine Shayk Cooper with girlfriend Irina Shayk - also had his time to shine, strumming a guitar as he put on a performance of his own.