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They make such a cute couple!

We spotted Meg Ryan and John Mellencamp looking so in love as they popped into the Ralph Lauren store, and cruised down Melrose Ave. in West Hollywood.

Meg and John have been quietly dating since the end of last year, after Mellencamp announced his separation from his wife of 18 years, model Elaine Irwin. Ryan was married to Dennis Quaid for ten years before divorcing in 2001. The actress dated Russell Crowe once she and Quaid separated.

Maybe this is finally the real deal!

Find out what new role Meg is taking on next, after the jump ...