One of the tracks on Sir Paul McCartney's best-selling new album Memory Almost Full is about his estranged wife Heather Mills. MCCartney, who released the album this month (Jun07) on Starbucks' Hear Music label, admits See Your Sunshine was written during happier times with Mills. he says, "That is pretty much an out-and-out love song for Heather. "A lot of the album was done before, during and after our separation. I didn't go back and take out any songs to do with her. "That one was written during a good time with Heather. "I'm not a great grudge-holder. It's just unfortunate it didn't work out."