Gregory Lorenzana, Jr.^{[fn 1]} (born May 11, 1980), better known as Guji (pronounced "Goo-G") Lorenzana or simply Guji, is a Filipino actor and singer who also a former radio DJ for Mellow 94.7 (2008-2010)

Guji embarked on his music career in 2006, releasing two independent albums in the Philippines.^[2]

As a talent of ABS-CBN's Star Magic (a.k.a. Star Circle) Batch 16, he was officially launched as a singer on ASAP 08 on August 17, 2008.^[3]

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, the "loveteam" partner of Pepper (Kaye Abad), gaining him initial acting notoriety in 2009.^[4]

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.^[5]

Guji continuously works in music and is often seen in Metro Manila's live music scene,^[6] singing with his project bands.

On September 27, 2017, Guji signed with Warner Music Philippines. His first single under Warner Music was scheduled for release in October 2017.^[7]

^* Ogie Alcasid first wrote and released "I'll Be Yours Forever" on his Better Man album, yet never became a single
^** Keith Martin's popular hit song, "Because of You", which was covered several times by other Filipino artists, was re-made into a Tagalog version for the first time by Guji (entitled "Dahil Sa Iyo")
^*** "Five Days More" was released under the birth name of Guji, Gregory Lorenzana

• Official Website
• Guji Lorenzana at IMDb