This font is used in Pharell Williams' "It Girl" video.
I have tried using the online font identification tools, but they seem to be having trouble because of the colored background and text.
Graphic Design Stack Exchange is a question and answer site for Graphic Design professionals, students, and enthusiasts. It only takes a minute to sign up.Sign up to join this community
I don't think these are fonts, but rather hand-rendered letter forms. Here is why:
The lowercase "a" is different in Pharrell and Williams.
The two lowercase "l"s used in Pharrell (while identical to each other) are different than the two used in Williams.
And finally, the "i"s used in It and Girl are also just a tiny bit different from each other.