The Bachelor Brianna Thorbourne: 5 things to know about 'The Bachelor' star Zach Shallcross' bachelorette Brianna Thorbourne 02/06/2023 Brianna Thorbourne is beginning to spiral and make waves on The Bachelor's 27th season starring Zach Shallcross. Read More RELATED NEWS 'The Bachelor's Kaity Biggar announces Zach Shallcross wedding date and location'The Bachelor' alum Zach Shallcross reveals he only picked Kaity Biggar hours before he proposed'The Bachelor' couple Zach Shallcross and Kaity Biggar are in couples therapy TAGS: The Bachelor Becca Kufrin, Christina Mandrell Zach Shallcross Brianna Thorbourne Michelle Young The Bachelor