| digital download|
| October 4, 2010 (2010-10-04)|
SidusHQ, Yedang Company
"Speechless" is a duet between Jay Park and Cha Cha Malone, released on October 4, 2010 worldwide on Bandcamp, then on iTunes on October 11, 2010. It was also included in Park's single album released in South Korea "Bestie".
Speechless (Jay Park & Cha Cha Malone song) Wikipedia
The song was written and composed by fellow AOM crew member Cha Cha Malone, who also produced Jay Park's Bestie which was released at the same time.