Christie Brinkley Admits She’s Got 'Something Going On’ with John Mellencamp

Famed supermodel Christie Brinkley recently sat down with “Extra’s” AJ Calloway to promote her new book “Timeless Beauty,” which features tips on how to look great.

Brinkley, who was beaming, also addressed her relationship with John Mellencamp, saying, “I know that there are pictures out there, so I can say there is something going on that I really want to try and keep private.”

The 61-year-old has managed to stay gorgeous for decades, and one of the big reasons is her line Christie Brinkley Authentic Skincare. In order to give back during the month of December, Christie's line is selling a bundle that benefits Smile Train, an organization that provides corrective surgery for children with cleft lips and palates.

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