Cynthia morgan changes her name to madrina premiere's new video
I think there may be some confusion here!
Cynthia Morgan, a Nigerian singer and songwriter, did indeed change her stage name to Madrina in 2018. However, I couldn't find any information about her premiering a new video under her new name.
Madrina, formerly known as Cynthia Morgan, is a popular Nigerian artist known for her hit songs like "German Juice" and "Simati Ni Mo". She made the name change to rebrand herself and explore new sounds and styles in her music.
If you're looking for information on her new music or videos, I'd be happy to help you with that!