The Bachelor Krystal Nielson reveals her 'The Bachelor' regrets, talks nicknames for Arie Luyendyk Jr. 02/19/2018 Krystal Nielson, the infamous villain from Arie Luyendyk Jr.'s The Bachelor season, does have regrets from her time on the show, believe it or not! Read More RELATED NEWS 'The Bachelor' alum Seinne Fleming pregnant with her first child'The Bachelor' alum Bekah Martinez welcomes third child with fiance Grayston Leonard'The Bachelor' alum Krystal Nielson marries Miles Bowles in romantic California wedding TAGS: The Bachelor Maquel Cooper Peter Kraus Rachel Lindsay Arie Luyendyk Jr. Emily Maynard Krystal Nielson The Bachelor