By Brian Marks For Dailymail.com
Published: 21:42 GMT, 8 January 2021 | Updated: 21:42 GMT, 8 January 2021
She shared her grief at the loss of her dog Mary Jane the day before.
But Miley Cyrus sounded upbeat and grateful on Friday as she turned her attention to her younger sister Noah Cyrus while celebrating her 21st birthday.Insurance Loans Mortgage Attorney Credit Lawyer
The 28-year-old pop superstar throwback photos from when her sister was just a baby to mark the occasion.
Sister act: Miley Cyrus, 28, wished her little sister Noah a happy 21st birthday on Friday with some sweet throwback photos from just after she was born
Miley bared her gap-toothed smile in the photos, which were taken when she was only seven.
The future actress and singer had baby Noah swaddled in blankets and cradled in her arms as she sat on a sofa that dwarfed her.
She wore an orange, white and black striped sweater with black pants and white trainers, and her new sister had an 'X' drawn on her head in red marker.
'Happy birthday to an icon living @noahcyrus,' Miley initially captioned the photos.
Sweet: Miley saluted the 'icon living' with the photos, which showed baby Noah swaddled in blankets as her sister held her
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Has her back: She added a lengthier message later that thanked Noah for being there when her dog Mary Jane died and commended her for 'taking care of me'; seen in 2019
Later, she came back and added a lengthier message about her baby sister.
'I love you baby sister turned big sister. The day you were born I never knew that one day the roles would be reversed and you would be the one taking care of me,' she