The Vampire Diaries beautiful Kat Graham (Bonnie) attended the ‘Tough Love” Jewelry Collection launch party, Thursday in NYC. (Sept. 11) Held at the famed Ted Gibson Salon, Kat arrived in style in a gorgeous patterned deep v-neck shirt paired with high-waisted black leather pants. She completed her look for the jewelry collection launch by donning gold hair. Kat posed with the collection’s designer, Patricia Morales and the famed hairstylist and salon owner, Ted Gibson at the event. Take a look at the great photos of Kat the “Tough Love” Launch Party below.