Meg Ryan announces engagement to John Mellencamp

LOS ANGELES (AP) - Here's a little ditty 'bout John and Meg.  Singer John Mellencamp and actress Meg Ryan are getting married.

The 56-year-old announced her engagement to the 67-year-old musician on Instagram . "ENGAGED!" is what she wrote. The post included a drawing of what appears to be the two holding hands. He's also holding a guitar.

They've been dating on and off since 2010.  Ryan was previously married to actor Dennis Quaid, while Mellencamp has been married three times.  No date was announced.