Only Won started rapping professionally in 1991 after being influenced by hip hop pioneers Run DMC, Will Smith, dcTalk, and T-Bone.

Only Won is also a guest speaker at conventions, schools, and youth events challenging and encouraging the next generation to pursue their dreams and passions while maintaining an education and focus on God.

Only Won's release, "The Lyrical Engineer" is produced by Grammy nominated group Dynamic Twins,[6] Billboard winner Maximillian and Larissa Lam.

[14][15] On Pi day 2012, Intel asked Only Won to be part of President Barack Obama's national White House campaign titled, Stay With It, designed to boost retention of students in undergraduate engineering programs.

After moving its location from Sacramento, California, TCM joined forces with LOG Records and producer Larissa Lam in Los Angeles.

In 2011, Only Won released a "Geeked out" remix video of the hit song "Billionaire", titled "I Wanna Be An Engineer",[17] a parody that reached 1.2 million views on YouTube and caught the attention of CNN, Discovery Channel, The Pentagon, and FIRST Robotics Competition.

[18] LOG Records issued the 2010 release of Only Won-The Lyrical Engineer tracks for download, through major outlets (Amazon, iTunes, CD Baby, Nimbitmusic, etc.).

While the 12-minute documentary focuses on the family's discoveries about their roots, it also touches on a broader history, such as the treatment of Asian immigrants in the region and the role the Chinese Exclusion Act played in that.