'I didn't know she was going to leave us that very next day,' he added.'When she looked at me to ask permission to leave, she said she wanted to be with Carrie, and she closed her eyes and went to sleep.
Their sweet trip out together comes as it's been reported Billie isn't looking after her mum Carrie's beloved French bulldog Gary.
co-stars and have officially moved on to a full-on relationship!
Ever since Billie's mom, Carrie Fisher, and her grandmother, Debbie Reynolds, passed away within days of each other, Taylor has been by her side every step of the way.
That's not easy for me to say, if you think about it!
Twilight heartthrob Taylor Lautner, 22, was spotted on a romantic stroll with his rumoured new girlfriend Raina Lawson on Monday, less than a month after splitting with long-term love Marie Avgeropoulos, 28.