Upon stepping in the Esplanade Recital studio, it was pretty much a full house last night, a concert attended by friends and fans alike. I came as a supporter of local a cappella with my friend in delightful expectation of what repertoire jazz-infused a cappella group Key Elements [KE] could come up with. As expected , KE opened with their signature jazz-tinged arranged of I'm Beginning To See The Light . However, the audience truly warmed up to KE when they mentioned their stint and the song which they could not reach pass the 1st stanza at the Hokkien Huay Kuan with a cutesy choreography. In fact, I was rather impressed with the simplistic jazz take of a familiar Hokkien classic 一人一半 Jit Lang Jit Pua as sang by Jason Ong, the songwriter-arranger of the group. Yes, that song had the audience hooting in laughter. Not only that, the audience were amusingly prompted by the KE "girls" [ Susanna and Hui Lian] to be screaming fans when the "boys" of KE [ Vaughn, Ki...