As the nation prepares for the inauguration of Barack Obama today (January 20), hitmaking R&B crooner D’Angelo and a number of rappers are weighing in on the impact the soon-to-be President will have over the next four years. The singer is among those who believe Obama’s presidency will result in an upward swing for the country in light of current economic issues and negative perceptions among those living in and outside the U.S. “Barack Obama is one of the most progressive and dynamic leaders in the world,”

D’Angelo told. “I believe that even in the face of domestic and global adversity, he will bring about important change.” D’Angelo’s comments come on the eve of Obama’s swearing in as the nation’s 44th President.

An estimated 2 -3 million people are expected to attend the inauguration, which will feature Obama delivering a highly anticipated 18- to 20- minute speech before the country. “I told my wife ten years ago that this day would happen and she didn’t believe me,” LL Cool J said. “Well, honey, I was right! This is an amazing time period for those who have to see in order to believe.