Ashlee Simpson has reportedly found love again with former Jackass prankster CHRIS RAAB (corr).

Just days after insisting she's looking for "a normal boyfriend" after failed romances with Wilmer Valderrama and Ryan Cabrera in a TV interview, the BOYFRIEND singer has fallen for bad boy Raab, according to American magazine In Touch.

A source tells the mag that 21-year-old Simpson is trying to keep the romance a secret from her manager/father Joe because he's also Raab's manager.

The couple have reportedly been dating for a month and they were seen kissing and hugging at Los Angeles' Key Club in late October (05).

The source says, "Her dad would hit the roof if he found out. He wouldn't want her getting serious with a guy when her career is taking off."

It isn't the first time Simpson has dated one of her father's clients - Cabrera is another one of his charges.