Just for fun. These all came to me at once today. Let's explore. Si Ri Ga Ma Pa!
Conkarah and Rosie Delmah give us a reggae cover of Adele's Hello:
James Corden and Sean Hayes cover Justin Bieber on that piano from Big: (Bieber part starts around 1:30)
One-woman cello orchestra Zoe Keating's closing performance at the World Economic Forum:
Listen to your happiness today. Here's mine: Grace Jones, La Vie En Rose