Backstreet Boys, Richard Marx to perform in Delhi and Bangalore

American boy band Backstreet Boys (pictured above) and legendary singer Richard Marx are set to perform here in New Delhi on 20, as a part of the annual Rock 'n India mega music festival.While the Grammy-nominated vocal group has been together since 1993 giving hits like "Quit playing games with my heart", "Straight through my heart" and "As long as you love me", Marx has sold over 30 million