Grace Chan will share more birthday post and could it be related to Kevin Cheng?

Yesterday is Grace Chan's (陳凱琳) 24th birthday. Yesterday morning, she uploaded childhood photos of herself and her twin younger brother, Derek on Instagram. She wished her younger brother Happy Birthday and left a comment: "Thank you to all my friends, family and fans for your support and well wishes on my birthday! I love U! Cheers."

Then, Grace Chan showed the gift given by her mother and