Recently, Heaven found that Sweden's Princess Madeleine wore an Alberta Ferretti top at an event 4 months before her wedding to Christopher O'Neill in Stockholm. 

On February 14, 2013, Princess Madeleine was at the Stockholm Concert Hall Foundation Presents: The Royal Stockholm Philharmonic Orchestra at Carnegie Hall in New York City, New York, USA when she was seen in the Ferretti top. 

The Royal Stockholm Philharmonic Orchestra was conducted by Chief Conductor Sakari Oramo. Ray Chen was the violinist, while Elin Rombo was the featured soprano. The concert took place in the Stern Auditorium on the Perelman Stage. 

Other attendees included: Ed Gallagher, Sweden's Deputy Secretary-General Jan Eliasson, Maine Grunditz, and H. E. Mr. Marten Grunditz. 

The program for the performance was as follows: 

Rolf Martinsson Open Mind

Grieg "Våren," Op. 34, No. 2

Stenhammar "Fylgia," Op. 16, No. 4

Stenhammar "Flickan kom ifrån sin älsklings möte," Op. 4, No. 1

Bruch Violin Concerto No. 1

Sibelius Symphony No. 2