Actor Jennifer Aniston on Tuesday participated in the 'Women Supporting Women' challenge on Instagram and extended her gratitude to all the brilliant and beautiful women in her life and the uplifting messages that she'd received from them.

Sharing a glamorous monochromatic picture of herself in an oversized denim shirt and shorts, with her luscious locks left free the 'Friends' actor accepted the viral challenge and penned a note for all her beautiful girlfriends. She began her note, "Thank you to all the brilliant and beautiful women in my life who sent the most uplifting messages today. Truth be told, I don't really understand this #challengeaccepted thing...but who doesn't love good reason to support women! Soooo.... challenge accepted!"