Singer-actress Jennifer Lopez says her divorce from singer Marc Anthony “was devastating and awful” and it's the “biggest disappointment” of her life."I think both Marc and I thought at the time we would be together for the next 40 years until we die,” Lopez told people.com."It was the biggest disappointment of my life so far. (But) I felt like at that time I had lost my way a little bit, of who I was in trying to make the marriage work," she added.The "Feel the light" singer said that she didn't want it to be a "failure." “I just put all my heart and soul into that and forgot who I was as an individual a little bit,” she added.The couple split in 2014 after 10 years of marriage.