We're just so glad he seems happy!
The source spilled:
Awww that's so amazing!
The insider added:
[Image via Guillermo Proano/WENN.]
Girl might like her bass allll the way down…
Ch-ch-check out Dev's killer live serenade of sexy single Bass Down Low (above)!
STILL freaking out over all the AH-mazing talent who provided us with such glorious musical gifts!
35 is already the best year EVER!