Mariam Shengelia is a Georgian singer. She first came to prominence at the age of 14 when she participated in the 2018 edition of X Factor Georgia where she reached the semifinals. A year later, she competed in Georgian Idol to choose the country's representative to ESC in 2020, finishing in 6th place behind winner Tornike Kipiani (she provided backing vocals for his 2020 entry Take Me As I Am).
In 2021, she reached the semifinals of The Voice of Georgia, and in 2024 participated in the Georgian version of Dancing With the Stars.
On 14 March 2025 after much speculation, GPB announced that she would represent Georgia at the Eurovision Song Contest 2025 in Basel with the song Freedom. She finished in 15th place in the second semifinal.