Raveena Tandon's son Ranbir Thadani has turned 18 and the actress welcomed him to adulthood with a heartfelt note.

Raveena took to Instagram, where she shared a string of adorable pictures from Ranbir and her actress-daughter Rasha's younger days.

For the caption, the star wrote: "Welcome to Adulthood my son, Happy 18th. I love you, your my heart, My sunshine, my forever love. Proud of the Man you've become. Kind, compassionate, strong, caring. Mahadev walks with you (sic)."