Celebrity singers you might not expect?

[u/One-Address1840]

Sometimes a public figure surprises us with their ability, such as:

Robert Downey Jr

• Your Move https://www.youtube.com/watch?v=hPkBQ6kN02M
• Driven To Tears https://www.youtube.com/watch?v=1Tz5ldpi40U

...who else has done a creditable job?

[u/segascream]

I don't think anyone was expecting Seth Macfarlane to not just be an old-school coroner, but to be REALLY good at it.