She dressed up in a black gown and posed for a few photographs while flaunting Swarovski products. Her boyfriend, Carlos Sainz, also reacted to the post. He dropped a small heart emoji to express ...

Carlos Sainz ... Donning a black gown, the 29-year-old model shared photos from her Milan events. Rebecca, who also frequently visits the F1 paddock alongside Sainz, shared a video of some runway ...

According to the statement given by the four-time F1 winner Carlos Sainz, he has made the right choice and is looking forward to wearing the black jersey of Williams for the upcoming season.