Heartbreaking but so powerful and sweet of her to do this in honor of her Dad...Paul Walker's daughter Meadow, is asking everyone to "do good" in honor of what would have been her father's 44th birthday, on September 12.

In a sweet Instagram post she shared of herself as a little girl dancing with Walker, she comments, "Share a video or photo of your random act of kindness and nominate 4 people to join the challenge!"

Meadow then challenges four people including Vin Diesel to keep the good going. God Bless u Meadow...lets hope LOTS of folks are inspired to do good-thanks to YOU :)