Charlie is the vanity plate of Charlie Puth.
Visuals: On a gray background, "CHARLIE", in a cartoon-like non-serif font, is presented in three different paths: a smile, a "D", and an "A." The latter two are tilted at a right angle on the bottom of the screen, with the former letter in black. The angle at which the individual letters are presented varies.
Technique: A still, digital graphic.
Audio: None.
Availability: The logo is seen on The Charlie Puth Show.