Banky w dedicates new song to adesua

I think there may be some confusion here!

Banky W is a Nigerian singer and actor, and Adesua Etomi is a Nigerian actress. While they are both popular figures in the Nigerian entertainment industry, I'm not aware of any information that suggests Banky W has dedicated a new song to Adesua.

In fact, Banky W and Adesua Etomi are actually a married couple! They got married in 2017 and have been going strong ever since. It's possible that Banky W may have written a song for Adesua as a love song or a dedication to their relationship, but I don't have any specific information about that.

If you have any more context or details about the song you're referring to, I'd be happy to try and help you out!