Big Brother Naija Season 4 winner, Mercy Eke, a.k.a Mercy Lamborghini’s secret has been exposed.

Music producer, Don Jazzy has revealed the secret that helped Mercy emerge as the winner of the Big Brother Naija reality show.

Don Jazzy took to his Twitter handle and wrote:

“I know that Mercy has a dope personality. But if she wins nobody should tell me that yansh does not perform wonders. #bbnaija.”

For those who don’t know, Mercy has disclosed how she will spend her N30million cash among other prizes she won.

The 26-year-old said; “I want to start my own fashion brand or label.”

Mercy on Sunday, October 6th, 2019 went home with N30m cash, a brand new G80 SUV worth N25million by Innoson Motors, full set of home electronic appliances, an all-expense-paid trip for two to Dubai, and another trip for two to watch a European Cup final of choice, as the winner of this year’s edition of BBNaija.