Teen Mom Jenelle Evans dating Kieffer Delp again after recently called-off engagement 07/20/2012 Jenelle Evans is apparently off again with ex-fiance Gary Head and on again with ex-boyfriend Kieffer Delp. Read More RELATED NEWS 'Teen Mom 2' alum Kailyn Lowry introduces her newborn twins'Teen Mom 2' alum Chelsea Houska lands HGTV series with husband Cole DeBoer'Teen Mom 2' star Briana DeJesus engaged to boyfriend Javi Gonzalez TAGS: Teen Mom Jenelle Evans
