Upper row (from left): Martin Nievera, Janine Tenoso; Adie and Janine Berdin, 'Mahika.' Second row (from left) single art Mikee Misalucha, 'Gabay;' single art Claudia Barretto, and Batasan single art. Pinoy pop marquee names, established and new, lead this week’s pop singles lineup. One of the...