Ashley Graham Check Out My Birthday Suit ... Dos Pieces!

10/12/2016 1:44 PM PDT

Ashley Graham's still a year away from the big 3-0, so for this birthday she's just hanging out ... A LOT down in Mexico.

The model's celebrating her 29th in Cancun ... sporting un pequeño bikini on the beach and by the pool.

Check out the pics. There's only one way to grade Ashley's party -- on a curve!