Dame Julie Bethridge Topp, known as Jools Topp, is one half of the Topp Twins, a music comedy duo from New Zealand; the other member is her twin sister Lynda Topp. Jools Topp has been singing and entertaining with her sister for decades, touring live music and comedy performances as well as performing in TV and film. The sisters were both appointed Dames Companion of the New Zealand Order of Merit in the 2018 Queen's Birthday Honours.

The Topp Twins are the folk singing and activist sister comedy duo of New Zealand entertainers Jools and Lynda Topp. They are known for their country music influenced style, live shows and television performances. They often perform as characters, the most notable being the roles Ken & Ken, and Camp Mother & Camp Leader.