Last year, SNSD released a song titled 'My Best Friend' when they were making their comeback with 'Hoot'. �Although they performed the former track on a music program only once, the song and the performance received a lot of attention. Recently, a dance rehearsal video for "My Best Friend" hit the web, and was immediately distributed by Sones.�The nine girls are seen dancing flawlessly to the song, while showing off their friendly, yet quirky natures at the end of the clip. Check it out below! ; Thanks to shroom for the tip!