Lexy is a solo female rap artist who debuted with YG Entertainment back in 2003 and formally left the company in 2007. During her stint with YG, she released 3 albums and did a number of collaborations with YG Family members including Se7en, 1TYM, Jinusean and Wheesung.
Taeyang collaborated with her on 3 songs from her 2007 album, Rush.
Get Up -Live on Mnet
Uploader: chiams
Get Up – Live on MBC
Uploader: lucky7yg
Rush
Uploader: Kpopcorner2
Superfly (with GD, Top and Taeyang)
Uploader: Kpopcorner2
And just for the giggles: Lexy with GDYB – I love you and Come out of there
I love the collaborations with Lexy because they showed how he started as a super shy kid who didn’t know what to do with himself while he rapped and evolved into a singer with that voice. The songs are really dope though – great collabs – and I do miss Lexy.
Thanks to the uploaders.
Next : Part 3 Kim Jo Han and YGMA
Always Tae Yang 
wow that photo of him with lexy shows how much he has matured! he looked like such a cute little boy next to his older sis hhee ❤ i love lexy her voice is amazing
Ahhh Lexy! LOVED her!!! Wished she was still a part of YG. I missed her collabs with YB.
This just brings back all of the memories!!!! Haha
Ah,I miss Lexy too,imagine how awesome a collab with YB would be now?
i wish there was eng sub for the last video 😦 😦 ! so cute to see the young yb!! ❤ thanks for sharing! and omgsh! gdyb! omgsh NEED TO COLLAB :'"""(
I love Get Up. You can say that was the first time ever I heard taeyang’s voice but didn’t knew that it was him. I love that voice there, got totally hooked up to it.
omg …. i miss this husky voice of his. he never sings in this vocal range anymore. love love love rush and his intro for lexy in get up. mmm, too sexy.