Nearly four years after iconic actor Paul Walker was killed in a tragic car accident, his daughter is paying homage to him on his birthday.
Meadow Walker shared a throwback image on Instagram, showing her and her Dad enjoying a childhood moment.
While the picture is stunning, it was her caption that really got us.
'In honor of my dad's birthday today, we're challenging you to DO GOOD!' she said.
'Share a video or photo of your random act of kindness and nominate 4 people to join the challenge!'
'Be sure to tag the foundation as well as hashtag #PWFdogoodchallenge, so we can check out all of your posts.'
Meadow clearly wants what would have been her Dad's 44th birthday to be one of joy and happiness, by spreading positivity online.
The Paul Walker Foundation provides grants and scholarships to students in certain fields.