By NASA MARIA ENTABAN alltherage@thestar.com.my SHOPPING and trend-watching may sound like a dream career to many fashion lovers, and fashion buyers Olivia Ong Su-Kheng, 25 and Jessie Sin Mei-ye, 26 will tell you that it is every bit as exciting as it sounds. Ong, 25, and Sin, 26, are two out of the 30 fashion […]