Becky Burkhart is Jackie Burkhart's older fraternal twin sister by 2 minutes. Becky Burkhart is also Michael Kelso's long term girlfriend. Becky has been best friends with the gang since they were little. Jackie just started hanging out with the group, because her sister wanted her to get to know everyone. Becky is a very carefree, kind, beautiful inside and out, person. She puts her friends and sisters needs before her own. Everyone loves Becky and Kelso together. Everyone says they are meant to be. That 70s Show Season 1 Michael Kelso/Female oc