Jennette McCurdy's new journal

I'm Glad My Mom Died" finds the previous 

Nickelodeon star getting fiercely legit with her 

sentiments on Ariana Grande, the music symbol

who momentarily featured with McCurdy on the

iCarly" and "Triumphant" side project series 

Sam and Cat." Grande's pop star vocation got taking 

going during the recording of the show,

which just ran for a solitary season on Nickelodeon.

McCurdy composes that she developed to detest Grande once 

she "routinely" missed recording "

to go sing at grant shows,