John Travolta loves to bust out his signature moves even while on set, E! News reported.

Actress Abigail Spencer, who starred alongside Travolta in the upcoming crime thriller "The Forger," said the actor will take any opportunity to sing and dance, including while in the middle of filming.

The actress admitted that she's a "song and dance girl" and it was incredible to sing "Grease" tunes with the veteran Hollywood actor.

"I play an undercover agent and we'd be in the park and he'd be in his criminal getup and all of a sudden we'd be doing a time step in the middle of a park in Boston," Spencer told the news site. "It was kind of surreal. We'd bust out, 'You're the One that I Want,' or something. It was very organic though."

Directed by Philip Martin, "The Forger" tells the story of a convicted art forger who gets out of jail in time to spend time with his son who has cancer. Aside from Travolta and Spencer, the cast also includes Christopher Plummer, Anson Mount, Travis Aaron Wade and Jennifer Ehle.

The movie premiered in early September at the Toronto International Film Festival and was reportedly bought for $2.5 million by Saban Films, according to another E! News article.

Meanwhile, the 60-year-old "Saturday Night Live" actor spoke out about his alleged affair with his former pilot, saying that the case was "about people wanting money," The Daily Beast reported.

The pilot in question, Doug Gotterba, is claiming that he had an affair with the actor that lasted for six years. Gotterba worked for Travolta's aircraft company, Alto, before he left voluntarily in 1987.

Gotterba fired back in a statement to Daily Mail, saying that the case is "about the truth and my right for a court to decide who is telling the truth, not for Mr. Travolta to make a judgment."

The British publication, however, found out that Gotterba tried to settle the case out of court for $10 million.

The former pilot was planning to write a book that will detail his sexual relationship with the Hollywood actor in the 1970s when he said he received a warning from Travolta's lawyer that he would be breaching a confidentiality agreement.