"FU" Miley Cyrus, "F * ck You" Lilly Allen, "So What?" P! nk and "Shake It Off" Taylor Swift are Pop songs that although they have vocalists and totally different letters have the same message ( "I do not care!"), and that same attitude towards life, a situation or a person.
Feelings are the main source inspiration for an artist, love or hate, who feel as strongly. In this case, disinterest and breaking something, is reflected in a song bringing as a result a song that becomes a hymn.
In life, rarely have total control of what happens and there is magic, sometimes we can not avoid hurting or being hurt, we can not help but wonder who gave us happiness, or something that prevents enjoy what for us is happiness.
And before the wobbling of emotions occurs one predomida, now that you have that feeling of dissatisfaction, whether anger, sadness, you have several options.
The first to feel it. Then shout it, put it on the face, sing a song. Third, let you consume or simply decide that feeling does not serve you in life, only to realize that it was important, but it is not anymore.
At some point we feel these emotions. Now you can shout it with "FU" ( "I get two letters for you ...") Miley and let you fill with feeling, say the same and make you crazy with "Fuck You" Lilly, or use other words and with more anger and singing "So What" by P! nk, or simply "Shake It Off!" Taylor pace.
"Shake It, Shake It, Shake It ..!"
On the video of the song, it seems that arises from that moment when you look fit, but there are things you can not control, it's you and you must accept as such where you are and where you go, it is more important to be honest and not what people think.
So between the video scenes, the only time where Taylor is shown is confident when singing and "Shaking" bad vibe.
Anyway, all these songs tell you the same thing; "This is what I am, no matter it you like, and I just be me."