On the May 29 installment of Mnet's 'Dirty Talk,' VIXX talked about being jealous of BTOB for being signed under the same entertainment label as B2ST (Cube Entertainment).

VIXX said, "In the past, we were jealous of BTOB or other groups.  This is because B2ST's fandom showed their interest in BTOB.  At first, we really had no fans.  Then, our thoughts started to change as we saw our seniors' artistic sensitivity spread to us."

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They were asked if any seniors suddenly started to be nice to them after their fandom started expanding.  The boys said there weren't, but talked about Park Hyo Shin and Sung Si Kyung, saying, "Park Hyo Shin treats us really well.  In addition, Sung Si Kyung told us we couldn't go on his radio if we didn't place first, but were able to go on that radio later and receive a lot of compliments.  He's a bit of a bad boy."