Gregory Lorenzana, Jr., who is better known as Guji (pronounced "Goo-G") Lorenzana, or simply GUJI, (born May 11, 1980, in Long Beach, California, U.S.), is a singer-songwriter, actor, theater actor, host, club DJ, former radio DJ for Mellow 94.7 (2008-2010), commercial model, and a Filipino alternative rock, pop rock singer.

Guji embarked on his music career in 2006, releasing two independent albums in the Philippines.

As a talent of ABS-CBN's Star Magic (aka Star Circle) Batch 16, he was officially launched as a singer on ASAP 08 on August 17, 2008.

Guji's first major project was with ABS-CBN as an ACTOR, starring him alongside Kaye Abad in the TV adaptation of popular Tagalog pocketbook, Precious Hearts Romances Presents: The Bud Brothers, where Guji played the role of Rei, loveteam of Pepper (Kaye Abad), gaining him initial acting notoriety in 2009.

On August 17, 2017, Guji signed an exclusive 5-year management contract with Viva Entertainment's Viva Artists Agency, after being managed by Star Magic for the past 9 years.

Guji continuously works on music and is often seen in Metro Manila's live music scene, singing with his project bands.

On September 27, 2017, Guji signed with Warner Music Philippines, as his music label. His first single under Warner Music is scheduled for release in October 2017. Edit Biography