My sister is doing mine. It's usually a sister, mother, MIL, female cousin, aunt or best friend. But it can be anyone, whoever offers.

my mother on law threw mine

My mom is doing one in Minnesota, and I am doing my other one in Hawaii (where we live.)

my moms doing mine

My sister throw my first and my mom and aunt did my second one

My sister in law threw me one and my mom is planning to throw me one too!

My mother in law threw mine, and I threw two of my best friends.

I'm throwing my own because I want everything to turn out perfect and my way of course lol but usually it can your in laws, parents, friends or your husband