<sod>As a part of [[SM Station]] series, Amber will release the single, "Borders", in March 2016. She participated directly in composing, writing lyrics and arrangement for the song.<ref>{{cite news|url=http://mwave.interest.me/enewsworld/en/article/103797/fxs-amber-to-release-solo-song-on-march-25|title=f(x)′s Amber to Release Solo Song on March 25|publisher=eNewsWorld|author=Woorim Ahn|date=March 23, 2016}}</ref><eod>
<sod>As a part of [[SM Station]] project, Amber's solo single, "Borders", was released in March 2016. She participated in composing, lyrics writing and arrangement of the song. Written entirely in English, the hip hop track shares Amber's childhood experiences and gives a positive message not to give up on oneself against life difficulties.<ref>{{cite news|url=http://mwave.interest.me/enewsworld/en/article/103797/fxs-amber-to-release-solo-song-on-march-25|title=f(x)′s Amber to Release Solo Song on March 25|publisher=eNewsWorld|author=Woorim Ahn|date=March 23, 2016}}</ref><eod>