Korean Name: Choi Ji Na
English Name: Gina Jane Choi
Stage Name: G.NA
Birthday: September 13, 1987
Height: 168 cm
Weight: 47 kg
Blood Type: O
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-She is from Edmonton, Alberta, Canada
-In 2007, she was supposed to debut with UEE (After School), Yubin (Wonder Girls), Hyosung (SECRET), and Jiwon (SPICA) as girl group 'Five Girls' but they disbanded
-She was a cast member of the second season of The Romantic & Idol
-During her trainee days, she starred in 2PM's MV "10 Points Out Of 10"
-She was a backup dancer in 4Minute HyunA's MV "Change"

Songs
2010: "I'll Back Off So You Can Live Better" (ft. Junhyung), "Supa Solo"
2011: "Black & White", "Top Girl", "Banana"
2012: "2Hot"
2013: "Oops!" (ft. Ilhoon), "Mind Sync (ft. Huh Gak)"
2014: "Pretty Lingerie"