Remember, last year when there was huge speculation that some of the lyrics of last year's 'SMTM3' winner Bobby were dissing certain idols?

Particularly, Bobby was alleged to have dissed VIXX in a few lines of his lyrics of "YGGR" with the lines, "You guys have a long way to go. Boy group rappers come on stage with a clock dance. If you're tone deaf, go practice." This was said to have been referring to VIXX's 'clock dance' choreography for their track "Eternity".

And in response, VIXX's rapper Ravi had fired back with some lyrics of his own, which started off with the words, "That's right I'm an idol but you're also a ing idol".

So during the recent airing of 'SMTM4', Ravi was asked about this alleged 'diss song' aimed at Bobby. As Ravi walked into the the room for his second audition, Jay Park said, "I heard that you dissed Bobby."

Ravi replied, "It wasn't so much a diss, but Bobby had written lyrics that aimed at our group, so I came up with a track that was in response to that."

During the interview portion, Ravi explained further, "At the time, among boy group rappers, I was the only one doing the 'clock dance' and rapping about the topic of time. So who else could he have been talking about, if not me?" 

It seems there was a huge misunderstanding online from international netizens about what under rapper Andup said on the July 3 airing of 'Show Me the Money 4.' 

There was a mistranslated tweet spreading around social media that stated Andup had spewed some insensitive 'racist' comments toward Seventeen's Vernon for his half-white, half Korean lineage. This resulted in a lot of hate messages being posted by international netizens on Andup's social media accounts. 

However, in the footage in question, what Andup says is far from racist, though he did call out Vernon and all the other 'untalented' idol rappers. He said something along the lines of, "This (SMTM 4) is Korea's unique hip hop show and I think only those who are actually talented should be on it." After Vernon's stage, Andup criticized Vernon's lacking performance by stating, "I don't know why he passed." Zico, who was sitting in the judging panel seemed to share Andup's sentiment, as he responded, "I don't know how he passed either," giving a sheepish laugh. 

At Andup's frank tirade against idol rappers, Tablo returned with an equally frank remark, rendering the rapper speechless. He said, "The thing is (irony), some of these so-called idol rappers are better at rapping than the under rappers who have been rapping for a long time." Andup then explained that he feels "no hostility towards those who have the talent," and that he believes "Bobby deserved to win last season." 

With all the shade Andup was throwing Vernon's way, Tablo stated that he wanted to see Andup matched up against Vernon in a future round. Tablo ended the conversation with some stern advice for the novice rapper, telling Andup that he should "worry more about developing his own talent in order to win against the idols rather than harboring hostility towards them." 

Andup, however, showed Tablo that he does have the skills to back up his comments as he impressed all the judges with his performance, earning compliments.

But this little segment was blown way out of proportion as some viewers thought Andup was making racist remarks towards Vernon's heritage. Andup even posted a sincere apology on his Instragram, "To the person mistranslated what I said: Everybody makes mistake. Ask somebody who are good at korean language enough to translate before uploading something next time. You made me a piece of trash for hours," and uploaded a picture of a post-it note that said, "Please forgive me."