My theory is that- everybody either already has or eventually will fall in love with Stefani "Lady Gaga" Germanotta. Lady Gaga known for her unconventionality, has horrendous fashion sense (Lady Gaga wearing her famous meat dress is stark evidence) and her music videos are plain outrageous. Also, she has been in the limelight for quite some time because of the controversial themes of her singles. Despite all this, she has been the apple of every young individual's eyes and just at 25, she's become more popular than Madonna or JLo. I guess, it's her bizarreness that make people go nutty as a fruitcake for her.
Since her very first single 'Poker Face', Gaga has been invincible. And though she's in second place among the most popular music artists on Facebook (Rihanna's on first), I like her more. All her songs have a very strong theme and many can relate to them. For example: 'Bad Romance' talks about her failed relationships. 'Just Dance' is a very happy song and is the ideal one to be played when you're having a hard day. 'Judas' hints about Lady Gaga being in love with someone who is/has been unfaithful to her, taking Judas, Jesus's disloyal disciple as reference.
My personal favorite is 'Born this way' because of the lyrics (Lady Gaga supposedly designs her clothes by herself and writes her lyrics on her own). It encourages everyone to be confident in who they are irrespective of their religion, race, physical appearance or orientation. I especially love the following lines:
"There's nothing' wrong with loving' who you are
She said, 'cause He made you perfect, babe
So hold your head up, girl and you'll go far
Listen to me when I say
I'm beautiful in my way
'Cause God makes no mistakes
I'm on the right track, baby
I was born this way!"
I don't know about others but I love Gaga!