Sunday, August 25, 2024, marks the 40th birthday of popular Ghanaian musician and activist, Deborah Vanessa, affectionately known as Sister Derby.

The "Uncle Obama" hitmaker marked the occasion with a series of stunning photographs shared on social media, accompanied by the heartfelt caption, "Ei chale so I chop 40 be dat! Grateful for life."

In the pictures, Sister Derby exuded confidence and style, donning a sleek black leather coat, a collection of rings, and a striking red wing.

Despite her age, her youthful appearance continues to leave many fans and followers in disbelief.

The comments section of her posts have quickly been filled with messages celebrating her milestone and praising her timeless beauty.

One fan welcomed her to the "4th floor" with a cheerful message: "Happy 40th birthday. Welcome to the 4th floor."

Other followers humorously expressed disbelief, stating, "You’re lying, you’re 25," "Age is just a number," "I don’t believe she’s 40 years old . What!!” "You will always look 22 in my eyes.... Happy blessed birthday ever gorgeous.”

See the post below:

Ei chale so I chop 40 be dat! 🎂
Grateful for life ✨ pic.twitter.com/Z6uXjClqjU

— Sister Deborah (@deborahvanessa7) August 25, 2024

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A post shared by The African Mermaid 🧜🏽‍♀️ (@sisterdeborah)