A Rachael Ray viewer named Susan had been keeping her hair long in memory of her late husband, who died two years ago and always liked her long hair. Finally ready to move on, Susan's sisters nominated her for the makeover, and Alba was there to make the first cut!
Check out the emotional moment in the video below.
Susan's hair was donated to Locks of Love, an organization special to Alba.
"I told my girls that they're only allowed to cut their hair if they donate it, and we donated my older one's hair. And it is amazing, because really, Locks of Love is a great organization," she said of daughters Honor, 8, and Haven, 5, before shortening Susan's tresses.