This has to be a scam.  I also got a friend request from a girl and then she messaged me to SMS this number (520-385-6310).  Her name on Facebook was Eryn Bowling, which is obviously fake based on other reports here.  Account was recently created with pictures.

Hey man i too got a msg from nicole tybron on my fb id.. she told me i liked ur pic nd gave her the same no. Nd said to text her...

Hey man i too got a msg from nicole tybron on my fb id.. she told me i liked ur pic nd gave her the same no. Nd said to text her...

The name I got was Kaitlynn Sipple  with same number as everyone here...

am in ghana and will like to be your friend