This week's Trending Up looks at the inauguration's impact on consumption for its biggest performers, as well as newly viral older songs for Hozier and Julie Doiron.

Rapper Nelly is expressing his hopes for the future following his controversial performance at Donald Trump’s inaugural Liberty Ball.

He's the commander-in-chief of what I would like to say is the best country in the world." The 'Ride Wit Me' star insists he never accepted the gig for the money and it's not about "politics". Nelly ...