Joan Smalls has new representation…

The 26-year-old Puerto Rican supermodel, who currently graces the cover of Vogue’s September issue, has signed on with a new public relations firm.

Smalls, who appeared topless on the cover of V Magazine Model Mania issue, will now be represented by 42West.

Smalls has been ranked as the No. 1 model in the world according to models.com since September 2012.

She made $3.5 million last year, and is Estee Lauder’s first Latina ambassador.

Her other clients include Gucci, Missoni and Fendi; she is repped by IMG.