Son Seung-yeon (born September 15, 1993), also known as Sonnet Son, is a South Korean singer.

She is a winner of The Voice of Korea and is a frequent guest on the singing competition show Immortal Songs 2.

[1][2] (The One & Son Seungyeon) (performed as member of Fierce Band) (Son Seungyeon & Baechigi) (Son Seungyeon & her mother)