Red Velvet's Seulgi and Wendy were guests on the February 6 installment of JTBC's 'Abnormal Summit' where they covered songs from their favorite American singers.

When asked who her favorite foreign artist was, Seulgi mentioned Beyonce. "I was a fan of Beyonce ever since I was a young child... I used to analyze her performances and wondered how she can attract such an audience all by herself. I respect her very much for that." She then did a short cover of "If I Were A Boy." Wendy replied saying her favorite artist was Jessie J, saying, "I used to dream about becoming a singer just like Jessie J," and sang a snippet of "Mama Knows Best."

Hearing this, the audiences were amazed by the brief, yet passionate covers. Check it out below.