Taemin appeared SBS powerFm's 'Park So Hyun's Love Game' on March 4 and talked about his other SHINee members.

When asked, "How were the reactions of the SHINee members when they first listened to your song for you?" Taemin replied, "Honestly, seeing as how 'Press Your Number' was an old song already, the SHINee members already knew all about it.  When I let Jonghyun listen to 'Drip Drop,' he was surprised, saying, 'To think there's music like this.'"

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He then went into detail about his group mate, continuing, "Honestly, whether it's about our personal directional nature or the like, Jonghyun and I will talk a lot about music. When talking with Jonghyun, I learn a lot.  We often give each other a lot of advice. Looking at 'Drip Drop' music-wise, it has a sensational feeling, and there's also a shame in that I can't show this through the stage."

Regarding the female vocal in "Drip Drop," Taemin revealed, "A lot of people are curious about this.  It's the voice of someone who is professionally part of the chorus."