Mariah Carey joined the cast of the sitcom Schitt's Creek during the Obamas' virtual graduation special on Sunday. The cast, who were all performing in-character, sang a rendition of Carey's "Hero" before Carey herself popped up for a message to the Class Of 2020: "To all the teachers and professors -- especially those who had…

The initial lineup is out for Rise Up New York!, a virtual telethon benefitting New Yorkers impacted by coronavirus. Organized by iHeartMedia and New York anti-poverty organization Robin Hood, the show will be hosted by Tina Fey and feature performances by Bon Jovi, Billy Joel, Mariah Carey, and Sting, with more to be announced later.

The iHeartRadio Music Awards were supposed to happen this weekend, and like everything else, the ceremony has been disrupted by the coronavirus pandemic. Instead, iHeartMedia is hosting the TV-special equivalent of all these livestreams we've been seeing lately.

A day after the Rock And Roll Hall Of Fame announced its class of 2020, the Songwriters Hall Of Fame has done the same. In both cases, the list is headlined by an iconic diva: While Whitney Houston is posthumously entering the Rock Hall, the resurgent Mariah Carey will be inducted into the SHOF.

Mariah Carey's "All I Want for Christmas Is You" is the gift that keeps on giving her historic achievements, as the song makes the superstar the first artist to top the Billboard Hot 100 in four decades.