Here are 16 one-child celebrities:
Olivia Rodrigo has no siblings, but she has a pet bird named Levin.
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz The Weeknd has wanted to have an older brother since he was a child
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Natalie Portman considers her friends to be her "fake siblings."
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Saoirse Ronan doesn't have any human siblings, but the dog she has with her mom, Fran, is her favorite child.
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Pierce Brosnan had no siblings, but his mother had always supported his acting dreams.
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Machine Gun Kelly has no siblings, but he refers to his drummer, Luke, as his "little brother."
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Samuel L. Jackson was the only child, as was his daughter Zoe Jackson.
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Betty White has no biological siblings or children, but she is "lucky" to have three stepchildren.
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Idris Elba called his agent Oronde Garrett his "younger brother."
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Sebastian Stein is an only child and has lived with his mother in three different countries.
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz Karen Gillan attributed her "unusual drive" to entering the film industry to her lack of siblings.
Led by Bond, Winter Soldier, and Nebula, Inventory: The only child star in Hollywood showbiz 
