The pair are reportedly set to announce their engagement, UK newspaper the Daily Mirror reports. According to the paper Frencher, 23, has already spoken to Isabella's father Tom Cruise about proposing.

A source told the paper: "Tom and Nicole think Eddie is a great kid, and couldn’t be happier. The fact that he is a Scientologist is obviously a boon, too – they’ll be Scientology royalty. "Eddie and Bella have been dating for some time but have deliberately kept their romance under wraps. The couple decided to go public at (her brother) Connor’s birthday party recently because Eddie and Bella have discussed marriage."
The source added: "They won’t be getting married anytime soon but they are getting pretty serious very quickly."The daughter of Tom Cruise and Nicole Kidman has also tweeted a snap of what appears to be an engagement ring, perhaps hoping that Frencher will be paying close attention.
She tweeted: "I adore this! #yesplease." The post was later removed. Isabella, 19, stepped out with her beau at her brother's birthday party in Los Angeles two weeks ago. Frencher is a member of the indie music group, ae (pronounced ‘ay’) with band mate Adam Cude.
According to his "About Myself" section on OurSites.org, Frencher writes: "My dad introduced me to Scientology. He has been a Scientologist since before I was born, so I have been a Scientologist all my life."
Connor and Isabella have lived with father Tom since his high-profile divorce from their mother Nicole Kidman in 2001. Throughout their childhood, they were home-schooled and following the controversial religion Scientology, just like their father. In an interview two years ago, Kidman revealed her sadness that their children had chosen to live with their father instead of her.
Kidman now splits her time between Australia, LA and Nashville, Tennessee with husband Keith Urban and their two daughters Sunday and Faith. She said: "They live with Tom, which was their choice. I'd love them to live with us, but what can you do?
"They are healthy and sane and together and are great, great people."In an interview in 2007, their stepmother Katie Holmes claimed Connor and Isabella called her "mum."She said: "His first two children are incredible, really smart and kind. They call me mum."