According to a 2020 interview with Variety, Whitney told the publication that she "begged" Amber to not marry Johnny.

"I told her it was a bad idea, begged her not to go through with it, and said that she should end it because it wasn’t going to get better," Whitney said at the time.

The actress's sister went on to make more damning claims about Johnny, saying, "I asked her, 'Why are you putting up with this?' and told her that him putting a ring on her finger was not going to stop him hitting her."

For context, Whitney's statements came out while Johnny's libel action against the publisher of The Sun was still going on in England.

As for his demeanor at the time, Whitney said that Johnny "was incredibly jealous and possessive and was threatened by her former partners and co-stars, both men and women." Although she hasn't publicly spoken about Johnny since, it's clear from those statements alone that Whitney has not been a fan of the actor one bit for some time now.