Iris is oldest child of three children of Mr. David Choo, a businessman and Madam Kek Lee Tee, a teacher. An energetic, bubbly, cheerful and happy person, Iris likes reading books by Harry Porter and Dianne Wyne Jones. In school she takes up swimming and netball. She recently scored straight A's in the PMR examination.

Her philosophy in life is "nothing is impossible if you think it is not". She is the Secretary to Young Journalist Club and she wish to pursue her studies in the field of medicine and be a Doctor when she grows up. She is currently one of the main presenters in the GKC TV programme.