Becky G And Sebastian 2024 Date. 9, featuring herself with fiancé sebastian lletget during and after the romantic proposal.  — becky g and lletget, 31, began dating in june 2016 after being set up by friends.

 — becky g showed off her massive diamond ring, after announcing on instagram that sebastian lletget popped the big question. Becky g is engaged to sebastian lletget, whom she has been dating since 2016.