"Superior genes" SNSD's Jessica and f(x)'s Krystal siblings will be appearing on a variety show together for the first time. According to SBS, the two idols appeared on an upcoming episode of Star King which will be aired on March 6th. Older sister Jessica who is more familiar with filming variety programs showed her experience by guiding her nervous younger sister Krystal, pleasantly surprising panelists present on the show. These two idols along with other guests present on the show were able to witness skilled magicians who created necklaces and made cute umbrellas appear on their fingertips. Especially of interest was a magician who vowed to grab the hearts of Jessica and Krystal through his romantic magic, causing the siblings to be attentive. Be sure to catch Jessica and Krystal on the 6th!