[ASKKPOP] There's another Instagram video of G-Dragon doing the 'Ice Bucket Challenge'?

Previously,G-Dragonreleasedtwo public Instagram videosof himself fulfilling the 'ALS Ice Bucket Challenge,' but it appears there is another video circulating the internet, showing someone who looks very much like G-Dragon doing the 'Ice Bucket Challenge' yet again.  He says it's his second time and challenges three other people, who sound like Yoon noona, Yuka-chan, and "my dearKiko (Kiko Mizuhara)."  Of course, this is causing fans to raise their eyebrows in confusion and curiosity.

It appears that this video may be something G-Dragon sent privately through Instagram Direct as some fans are claiming the video was leaked without permission.  It also appears that the biggest controversy here is his calling out, "my dear Kiko," who had been involved in numerous dating scandals with G-Dragon in the past, although nothing had ever been confirmed.

With that, fans flooded into Kiko's SNS accounts to either write out their protests or to defend her from G-Dragon's fans.  However, nothing is confirmed as to the authenticity of this video; not to mention, it is not unusual for two good friends to show affection by saying "my dear." What are your thoughts?