The MV is rich with "Easter eggs" and callbacks to previous Red Velvet eras:
The specific phrase "work hard, play hard" was inspired by advice given to the group by SM Entertainment founder Lee Soo-man during a company workshop. Visual Symbols and References [MV] Red Velvet - Power Up.mkv
The members "power up" by finding energy through their own music and "summer magic". They transition from monotonous tasks to a vibrant outdoor "juice-picnic-party," symbolizing liberation from work-related stress. The MV is rich with "Easter eggs" and
The song is famous for its "banana-na-na" hook and the line "Level up," which is a phonetic wordplay on the group's fandom name, ReVeluv . [MV] Red Velvet - Power Up.mkv