K-pop's first all-Filipino boy band, HORI7ON, arrived in Seoul on Monday, officially embarking on their journey as a global pop group. Debuting under the local agency MLD Entertainment, HORI7ON's seven members -- Vinci, Kim, Kyler, Reyster, Winston, Jeromy and Marcus -- were brought together through Filipino TV audition program "Dream Maker," which was jointly launched by MLD and Filipino TV broad...