 entered the Gaon Digital Chart at number 76 and peaked at 67 the following week.The release of "Pink Funky" solidified Mamamoo's reputation as a girl group who can sing well, and their popularity rose with the success of "Um Oh Ah Yeh".This was partly due to the music video, which went viral on Facebook and "sent shockwaves through the K-pop scene", according to Yonhap's Chung Joo-won.