Oh yeah, I have to expand on your idea.
Doctor Doom decides to get rid of the Fantastic Four once and for all. He pulls of a daring casino heist, and gives the money to former Backstreet Boys/NSync manager Lou Pearlman, who uses it to buy out the remainder of his prison sentence and gain release. In exchange, Pearlman cozies up to the Invisible Woman and convinces her that he’s making a comeback and can make her a pop star. Pearlman rebrands her as a Disney pop princess and gets her a TV show, a 4 record deal and a movie option, and she leaves the F4 for fame and fortune (of course she’ll get her own comic, the Invisible Pop Princess).
Meanwhile, Mr. Fantastic and The Human Torch become jealous of her success and decide to form their own boy band. Of course, the Thing is kicked out of the group, but hired on as their bodyguard, and they recruit Nightcrawler and Colossus to round out their new boy band, also called The Fantastic Four. They are also given their own TV series, record deal and movie options, and eventually go on tour together.