Justin Bieber, Drake Bell Twitter Feud Rekindled: Nickelodeon Star Disses Singer's 'Writing Music' Tweet, Beliebers Out for Kill, No Biebs Response

Over the summer, Nickelodeon star Drake Bell made fun of Justin Bieber's hit movie "Never Say Never," prompting an all-out Twitter feud with several diehard Belieber fans. The Biebs shrugged off the insult, apparently ending the heated cyber "feud"... until now. The "Drake and Josh" actor made yet another Twitter jab at the "Boyfriend" crooner on Wednesday (March 20) - this time bashing the 19-year-old's music and writing ability. Bieber has yet to respond to the snide remark, but once again Beliebers came to the pop star's defense in full force.

In response to Bell's "Never Say Never" diss back in July, the Biebs tweeted:

@justinbieber: "Drake and Josh was my favorite show as a kid. Really."

And that apparently ended that... read more on the full story here.

Now, several months later, Bell has bashed the Biebs once again. Check it out:

@justinbieber: "doing some writing."

@DrakeBell: "Yeah Right."

While Bieber appears to have ignored the comment, several of his fans refused to let Bell get away with it:

@Smile__Justin19: "i will kill you some day you low life loser....i used to like u."

@Adriana320377122h: "@DrakeBell you're just famous because you send hate to @justinbieber not because you're talented.jutin has that life that you want to have."

@ohheybeau: "The only person that I would tell to 'go kill yourself' is drake bell I'm sorry call me heartless but I hate him so much I am sorry."

@purplebieber: "@DrakeBell s so immature its unreal. He's supposed to be professional, when all he does is hate on Justin. Haha, hope jealousy kills you."

@RespectJustinB: "You know... I once heard that the people you constantly hate and bully are the ones you secretly love.. @DrakeBell."

Meanwhile, the latest thing the Biebs has tweeted is:

@justinbieber: "love to fans i met today. thanks for the letters. #muchlove."

So what's up with all the negativity, Bell?