OK, so they're together, but not like together together...
But -- and there's always a but -- the pair
[Image via Judy Eddy/WENN.]
Technically, the rock bottom should be flat, right?
Now, five years later, the 19-year-old has done a complete 180 and is instead focusing on her pop career!
Sure, there are a handful of missed notes from both Joe and Hailee… but at least we know they're singing live!
Ch-ch-check out Hailee Steinfeld and DNCE's Rock Bottom (above)!!!