Bhojpuri singer and actor Khesari Lal Yadav, when asked whether he or his wife would contest Bihar polls, said, "Whether she contests or I contest, it's the same thing. She's my better half." On Thursday, Yadav and his wife Chanda Devi joined the Rashtriya Janata Dal (RJD). Bihar will go to polls in two phases on November 6 and 11.