Question: Between Hahm Eun-jung and John Rzeznik, who has more diverse job experiences?
Context: Something for the Rest of Us is the ninth studio album by American rock band Goo Goo Dolls.  It was released on August 28, 2010 in Australia and on August 31 in North America through Warner Bros.  Records.  The recording process took place during the spring to fall of 2009 in the GCR Audio studio in Buffalo and Paramount Studios as well as "the Ark" in Los Angeles, with producer Tim Palmer.  A single had been originally slated to be released in November 2009 with an album release in February 2010, but the band went back into the studio in January 2010.  According to lead singer and guitarist John Rzeznik, this was done to make further improvements on what they had previously thought had been a finished record.  Several producers were brought in to assist on the production process, including Butch Vig, John Fields, Paul David Hager and Rob Cavallo.  "Something for the Rest of Us" is the third Goo Goo Dolls studio album that Cavallo has produced ("Dizzy Up the Girl" and "Gutterflower").  When asked about the length of time between albums, Rzeznik admitted it was a mix of songwriting issues as well as taking time out for personal reasons; "I wanted to really dig deep and there are a million songs I threw away, like, “Nah, it's not good enough.  I wanna do something different.  I wanna do something better, go deeper.  I also wanted to have a life with my girlfriend for a while.  I owed it to her to spend some time with her and be normal and be in one place.  That was kind of important."  In one of the Ustream sessions, Robby revealed that the album would have twelve songs and "Real" is not among them.  In late May, John announced that "Home" would be the first single and was released onto radio and iTunes stores on June 8, 2010. Hahm Eun-jung (born December 12, 1988), better known by the mononym Eunjung, also known as Elsie, is a South Korean singer and actress.  She is best known for being a member of South Korean girl group T-ara.  In May 2015, she made her solo debut as Elsie with mini album "I'm Good". Jed is the second studio album by American rock band Goo Goo Dolls.  It is the first studio album in which John Rzeznik sang vocals for some of the tracks.  The majority of the songs are sung by Robby Takac, with Rzeznik taking over for two ("Up Yours" and "James Dean").  Fellow Western New York native Lance Diamond sings vocals on track seven, "Down On The Corner."  The second track on the album, "Up Yours", was the only song from "Jed" found on the band's compilation album "What I Learned About Ego, Opinion, Art & Commerce".  The song "No Way Out" was also included on the band's most recent compilation album "Volume Two", which consisted of other album tracks, b-sides and rarities.  The album was re-released on CD on February 22, 1994. Blood, Sweat & 3 Years is the fourth studio album by American electronic music group Cash Cash, released on June 24, 2016 by Big Beat Records and Atlantic Records.  It is their first full-length album since signing to Big Beat, following the release of the "Overtime" and "Lightning" EPs.  "Blood, Sweat & 3 Years" includes collaborations with singers Anjulie, Bebe Rexha, Chrish, Christina Perri, Dev, Jacquie Lee, Jenna Andrews, John Rzeznik from the Goo Goo Dolls, Julia Michaels, Michael Fitzpatrick of Fitz and The Tantrums, Neon Hitch, and Sofia Reyes; rappers B.o.B, Busta Rhymes, Nelly, and Trinidad James; DJ Digital Farm Animals; and groups Little Daylight and Night Terrors of 1927. Sisters-in-Law () is a 2017 South Korean television series starring Hahm Eun-jung, Lee Joo-yeon, Kang Kyung-joon, and Cha Do-jin.  The series airs daily on MBC from 20:55 to 21:30 (KST), however, starting episode 41, the series was moved to Monday and Tuesday 20:55 (KST) time-slot with 2 episodes back-to-back. Goodbye is the re-issued EP by Hahm Eun-jung (also known as Elsie).  The title song is "Goodbye," which is an OST of Eun-jung's Webdrama "Only for You". "I'm Still Here (Jim's Theme)" is a song written by the Goo Goo Dolls frontman John Rzeznik for Disney's animated film "Treasure Planet".  The song is in the key of A Major and was released by Rzeznik as a single away from The Goo Goo Dolls.  It was a moderately successful pop hit. Superstar Car Wash is the fourth studio album by American rock band Goo Goo Dolls, released in February, 1993 on Warner Bros.  John Rzeznik wrote the song "We Are the Normal" with his idol, The Replacements' singer Paul Westerberg.  The two corresponded by mail but never sat in a studio together.  The song "Fallin' Down" was featured in the 1993 Pauly Shore movie "Son In Law".  Also, the song "So Far Away" was originally written and recorded with the title "Dancing In Your Blood"; the song had the same basic structure, but different lyrics, more minimal instrumentation, and a slightly different melody. Hold Me Up is the third studio album by American rock band Goo Goo Dolls, released by Metal Blade Records in 1990.  This is considered the band's true major-label debut, as previous albums were organized by the band themselves.  It features their first single, "There You Are," which became their first music video as well.  Some consider this album the Goo Goo Dolls' last true "garage rock" album.  Also, this marks the beginning of John Rzeznik's emergence as the band's principal lead vocalist. John Joseph Theodore Rzeznik ( ; born December 5, 1965) is an American musician, singer-songwriter, and producer.  He is best known as the guitarist and frontman of the rock band the Goo Goo Dolls, of which he is a founding member and with whom he has recorded eleven studio albums.
Answer: John Joseph Theodore Rzeznik