Bajracharya became a media personality hosting TV shows such as
Mega Model season 2, Yugantar and worked for
Image Channel. In 2008, she competed in
Miss Nepal 2008, but the pageant was later called off after protests from the female Maoists. Sahana had also been handpicked to represent Nepal in the
Miss Supertalent of the World 2011 beauty pageant which was held in Korea in October where she was amongst the top 15. She was crowned Miss Nepal Earth 2010 on 1 September 2010 and later competed in
Miss Earth 2010 on 4 December 2010. She later joined
Kantipur Television Network and hosted TV show frame by frame which featured movie news and gossips. After getting fired from the
Kantipur Television Network she started hosting another show Namaste TV show for
Nepal Television network. ==Filmography==