Nick Jonas & GF -- The Adult Mexican Vacation Nick Jonas & GF The Adult Mexican Vacation 9/6/2011 5:30 AM PT Nick Jonas, 18, and his older girlfriend Delta Goodrem, 26, enjoyed an adult unchaperoned vacation in Mexico this weekend. Hasta la vista purity ring. Share on Facebook Share on X See also Nick Jonas -- Check Out My HOT Older Girlfriend Delta Goodrem Nick Jonas Hook Ups Beauty Jonas Bros. Paparazzi Photo