A new analysis of the last 25 seasons of Blind Auditions on "The Voice" reveals coaches are playing favorites.

Takosangba Pongen had his vision for 14 years. He has been blind for the past 13. But in front of a piano, nobody can tell.

KOHIMA, India -- Takosangba Jamir had his vision for 14 years. He has been blind for the past 13. But in front of a piano, nobody can tell.

The Billboard Hot 100 singles chart measures the most popular songs every week from Friday to Thursday based on the combination of their sales, online streams (audio and video), and radio airplay.