[8] Yoon's name, Natasha, was hard for South Koreans to pronounce, so she used the name "Tasha," in order to better appeal to the intended audience.

[11] The following year, she released the album T3 – Yoon Mi Rae, on which she shared the difficulties she faced as a mixed-race musician in Korea.

[6][12] In 2012, Yoon became the face of the computer brand Hewlett-Packard in Korea, having signed a one-year contract to appear in their print media and radio advertisements.

[13] She was also a judge on the third and fourth seasons of the television talent competition Superstar K.[14] Yoon, Tiger JK and rapper Bizzy, formed the hip hop trio MFBTY (My Fans Better Than Yours) in 2013.

[15][16] MFBTY signed to Tiger JK's newly created Feel Ghood Music label later that year.

[17] In September 2013, Yoon earned the #1 spot on Billboard's Korea K-Pop Hot 100 list with her song "Touch Love" from the South Korean drama Master's Sun.

[19] Also that month she revealed that the American film The Interview used her song "Pay Day" without permission, and that she was taking legal action.

In 2012, South Korea's Ministry of Health and Welfare commended the couple for their efforts in promoting child abuse prevention.