SNSD HyoYeon snap a group photo with Red Velvet

Red Velvet is back with their new song titled 'Bad Boy'!

They had their showcase yesterday and SNSD's HyoYeon was there to show her support and be their emcee~

You can also watch Red Velvet's 'Bad Boy' MV below.

♥ HyoYeon's Weibo/Instagram Posts

Credits:
Hyoyeon's Instagram