Yeka Onka
Onyekachi Elizabeth Gilbert wacce aka fi sani da Yeka Onka mawaƙiyar Nijeriya ce, marubuciya, sarauniyar kyau kuma abin koyi. Ita ce ta lashe gasar Nigerian Idol ta farko a Nijeriya..

Rayuwa da aiki 
An haifi Yeka a Ohafia, jihar Abia a kudu maso gabashin Najeriya,  ga mahaifin mawaƙi, wanda shine farkon tasirin ta na kiɗa. Yeka ta fara rera waƙa a cikin wakoki a makaranta da kuma coci. Ta kammala karatun ta ne a Jami’ar Calabar a fannin tarihi da alakar kasashen duniya.  A shekara ta 2010,  ta nemi a fara buga gasar ne a gunkin Idol na Najeriya, aka hana ta a binciken Enugu da Calabar, kafin daga karshe ta samu "yeses" uku a yayin binciken na Legas  kuma daga karshe ta ci gasar.  Yayin da suke cikin wasan kwaikwayon, alƙalai sun kwatanta sautinta da salonta da Whitney Houston  da Jennifer Hudson. 

A shekara ta 2011, bayan lashe gasar tsafi, Yeka ya jagoranci taron Masana’antar Nite, wanda aka gudanar a Otal din Oriental da ke Legas. A yayin taron, ta fara gabatar da wasanta na farko, Bi Ku, wanda Jesse Jagz ya shirya . 

A watan Mayu na shekarar 2014, Yeka ya fitar da wani taimako guda daya mai taken Taimako, mai ba da rai ga sadaukar da kai ga kungiyar #BringBackOurGirls a Najeriya, wanda ya kasance kamfe ne na gwamnatin Najeriya don ceto dalibai mata 250 da kungiyar mayakan Boko Haram ta sace. 

Yeka ya fitar da fim din wakoki, Ligali a shekarar 2015, wanda ya ji dadin sake dubawa da kuma wasan iska a fadin Najeriya.

Waƙoƙin ta

Ɗaiɗaiku 

 Follow You (2011)
 Ewa Ba Mi Jo (2012)
 Sambele (2012)
 Me and You (2013)
 Help (2014)
 Ligali (2015)
 Worship Medley (2020)

Manazarta 

Mawaƙan Najeriya
Mawaka
Ƴan fim
Ƴan Najeriya
Mata a Najeriya