Known by many on Youtube as the "Overly Attached Girlfriend", or "OAG" for short, Laina Morris was born June 22, 1991, in Denton, Texas. Morris is a Youtuber, who goes by the channel name Laina (though her username is still technically wzr0173).
Laina's first video, Girlfriend, A parody of Justin Bieber's song Boyfriend, was published on June 6 2012, and went viral, gaining over 170'000 views in the first day after attracting the attention of popular website Reddit. As of June 2013, this video had had 15'600'000 views.
It's success has lead to multiple other parody songs, mostly starring Laina as the OAG. Notable examples are her parodies of Call me Maybe by Carly Rae Jepsen and We Are Never Ever Getting Back Together by Taylor Swift.