On her verified Instagram, Lohan wrote, “My love. My life. My family. My future.”
The post contains four low-resolution photos that show the two in happy embrace, including a look at Luhan’s sparkling engagement ring.
The 35-year-old Lohan is best known for her stellar performance in “The Parent Trap”, in which she played identical twins, and the teen comedy “Mean Girls”.
Once a staple in the popular media, it has faced many high profile legal and personal struggles for about a decade now, but has had less public profile in recent years. She still has 9.7 million followers on Instagram, while Shammas has a private profile of just under 600 followers.