Chance the Rapper to Headline <br />2020 NBA All-Star Game Halftime Show.<br />The three-time Grammy award winner announced the news on Dec. 19 during a charity event hosted by his nonprofit organization, SocialWorks.<br />Chance revealed that his younger brother, Taylor Bennett, and fellow Chicago native Common will serve as ambassadors and performers throughout the weekend-long festivities.<br />According to the 'Chicago Tribune,' <br />Chance is also organizing a benefit to <br />"help the homeless brave tough winter temperatures.".<br />The Warmest Winter Initiative, <br />launched by Chance in 2015, is scheduled to <br />partner with the NBA to donate coats and blankets <br />to the less fortunate leading up to All-Star Weekend.<br />NBA All-Star Weekend 2020 is scheduled to take place from Feb. 14-16 in Chicago