treated contestant Sara Beth Liebe, a happy-go-lucky 25-year-old mother of three, on Sunday’s episode of the singing competition singing. The red-headed, quirky California native openly admitted that she’s not much of a musician except in her church choir and on karaoke nights. Perry, who made an off-color remark about being such a young three-time mom, loudly interjected, “Is this your dream?”“Um,” the seemingly already nervous Liebe muttered.