Bhojpuri singer and actor Khesari Lal Yadav joined Rashtriya Janata Dal (RJD) along with his wife, Chanda Devi ahead of Bihar Assembly elections. "I want my wife to contest the election. I've been trying to convince her for the last 4 days," Yadav told reporters on Wednesday. Bihar will go to polls in two phases on November 6 and 11.