1stKizz (เฟิร์สคิดส์; formerly known as 1stKidz) is a girl group under Bstars Music. Originally as a co-ed group, they debuted on November 7, 2019 with the single "WakeUp (เชื่อหัวใจ)".
The group announced its hiatus on August 15, 2021, with the graduation of all active members.