My sister is having a baby which name Melody or Isabel?

Melody lol and im not just saying that because it is my name!!! i am saying that because i haven't meet very many other people with my name. and i like it for that reason. Isabel is a beautiful name, don't get me wrong, but it is getting so popular now. Also think about nickname possibilities. my nn is Mel which i get called a lot and i love. i know it sounds kinda tomboyish but i am kinda a tomboy but still feminine at the same time. Isabel has the nickname Izzy or Bell or Bella. which are very cute. however i just thought it be nice to know that my name is Melody and i have grown to really like my name.