Catherine, Princess of Wales, makes a rare public remark about her husband, Prince William, during a Cancer Research UK event at St James’s Palace, according to reporting from the day. The reception marks Cancer Research UK’s 125th anniversary and takes place with King Charles III present, as noted in the sources. The coverage says Catherine, 44, is supporting King Charles, 77, at the ceremony. One report links Catherine’s comments about “love” for Prince William to remarks made by Storm Keating, wife of singer Ronan Keating, who is described as praising William as “such a gent.” The sources presented focus on the setting and the interaction around the anniversary reception, rather than broader developments in the royal family. Based on the provided articles, the event is characterized as a public-facing engagement connected to a major UK cancer charity milestone, where Catherine offers a personal statement about her relationship with William amid other guests’ comments.