P.O

P.O
P.O performing with Block B at KCON 2015 in Los Angeles, California.
Native name	표지훈
Born	Pyo Ji-hoon (1993-02-02) February 2, 1993 (age 24) Seoul, South Korea
Other names	P.O
Occupation	Rapper
Musical career
Genres	Hip-hop
Instruments	Vocals
Years active	2011–present
Labels	Seven Seasons
Associated acts	Block B Bastarz Mino

Pyo Ji-hoon (born February 2, 1993), better known by his stage name P. O, is a South Korean rapper. He is a member of the South Korean boy group Block B and its sub-unit Bastarz.

P.O was born Pyo Ji-hoon on February 2, 1993 in Seoul, South Korea. He attended Hanlim Multi Art School.

It was reported that P.O was not chosen as a Block B member because he failed his first Block B audition. A year later, P.O auditioned once more after more training and losing 10 kg, which led him to Block B's final line-up.

P.O debuted with Block B in April 2011. In February 2012, the band received heavy criticism for their disrespectful behavior during an interview in Thailand, particularly jokes regarding about the previous year's flooding disaster. P.O reportedly fainted and was hospitalized for shock on February 24, after learning of a petition calling for the members to apologize by committing suicide.

To show his gratitude to BBC (Block B Club), Block B's official fanbase, P.O released a song written especially for them. "Dear My Wife" was released into his cyworld on September 25, featuring Winner's Mino.

Along with fellow Block B member, Zico, they both were chosen as MCs for SBS MTV's The Show. During a November 2012 episode of Weekly Idol, P.O stated that he came from a wealthy family background, explaining that his father runs a duty-free store.

On March 9, P.O released the first song "Amino Acid" from his Mixtape Bigboi is Ready 2 Showtime, featuring Winner's Mino. He continued releasing songs each day until March 21. Rookie girl group Delight featured P.O in their song "Mega-Yak". In September 2013, P.O starred in Kye Bum-zu's "Something Special" music video alongside Hello Venus's Yoon-jo.

In 2014, P.O was featured in the digital single "It's not a Big Deal" by V.O.S's Kim Kyung Rok, released January 6. P.O also co-wrote the lyrics for the title track of the SBS drama Secret Door, which was performed by Block B and released September 22.

On April 5, it was announced that P.O would participate in Block B's first sub-unit, Bastarz, along with members U-Kwon and B-Bomb. The sub-unit's album was released April 13, along with a video for the title track, "Conduct Zero," and it debuted at #3 on the Gaon album chart.