The couple shares a 1-year-old daughter, Andara.
Nielson and Bowles shared the happy news in a joint Instagram post. The compilation video, which was set to JVKE's song, "Golden Hour," featured shots of the proposal, the ring, and the moments afterward.
"For all the right reasons. ♥️," the caption alongside the post read.
Fans first met Nielson on Arie Luyendyk Jr.'s season of The Bachelor in 2018. Later that year, she appeared on season 5 of Bachelor in Paradise, which she left engaged to Chris Randone. They tied the knot in 2019, but announced their split less than a year later.
Nielson made her relationship with Bowles Instagram official in September 2020, and announced that they were expecting their first child together the next month. Nielson gave birth to the couple's daughter, Andara Rose Bowles, in March 2021.