Christie Brinkley and John Mellencamp Spotted Together Again

— -- Christie Brinkley and John Mellencamp were spotted together again on Wednesday night, days after hanging out Monday night.

The duo were photographed as they posed in New York at the Ed Sullivan Theater, according to People magazine. In the picture, the duo are all smiles, even hopping into a car together.

The "Jack & Diane" singer, 63, and the supermodel, 61, haven't addressed dating rumors, but also were photographed on Monday night in New York, where they left the Bowery Hotel after dinner, not shying from the paparazzi.

Mellencamp had been dating Meg Ryan until earlier this year, while Brinkley divorced her ex Peter Cook in 2008.