Is Jordin Sparks Taking Aim at Ex Jason Derulo on New Mixtape?

JASON REDMOND/Reuters /Landov  
Jason Derulo and Jordin Sparks arrive at the 11th season finale of "American Idol" in Los Angeles, California, May 23, 2012. 

Since breaking up with Jason Derulo in September, Jordin Sparks has stayed relatively quiet on the subject. Instead, it seems she's been channeling her energy in the studio working on new music to follow-up 2009's Battlefield

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But now Sparks has released the first track off her #BYEFELICIA mixtape and its pretty damning stuff presumably about her ex. On the remix of Drake's "How Bout Now," the former American Idol star throws major shade at Derulo, telling the "Talk Dirty" singer he changed with fame.

"Was it tough to get these emotions out? Because every song is so emotional for you?," asks L.A. Leakers, who hosted the track, on the recording. 

"It has to be perfect before I can let it out," Sparks replies. "Life is too short, I think people will be able to relate to that and feel that too."

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Sparks starts out singing, "Feeling like I have to get all of this off my chest. I know you are sitting there thinking 'What is she going to do next?' Crazy thinking back on that last text that you sent. Crazy like all these b----s. Crazy like all these b----s. Remember I deleted all my other guys' numbers out my phone for ya? Remember when you broke your neck and I had to wash your back for ya? You probably don't remember half of the s--t that I did for ya."

Listen here: