Christina (Unknown Last Name) is a YouTube gamer and entertainer who is widely known for her self-titled Gia Katya channel. She has gained popularity there for her original gaming Let’s Plays and parodies with celebrity impressions, including her popular “Nicki Minaj Plays” series.

She released her first song EX under the alias G.I A, which is currently at 21k views, on Sept. 10, 2017.