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Do you know what Stefani Joanne Angelina Germanotta and Eilleen Regina Edwards are better known as? Test your knowledge of (and have a giggle at) these singing superstars' real names.
The singer has confessed that even her mother now refers to her around the house as Lady Gaga!
We reckon the American soul star always knew he was destined for success…hence picking the brilliant stage name Legend.
When Destiny Hope chose to change her name, she went with a close family connection...Ray is the singer's grandfather's name.
Gordon was nicknamed Sting after his Phoenix Jazzmen bandmate thought he looked like a bee whilst he was dressed in a black and yellow sweater with stripes for a group performance.
Katy adopted her mother's maiden name as her stage name Perry.
Bruno was the nickname given to Peter by his father, and 'Mars' was added because "a lot of girls think I'm out of this world". Okay, sure thing Bruno!
What can we say - Rihanna is MUCH more catchy than Robyn!
Eilleen took her step-father's surname of Twain, as he adopted her and her sisters at a young age.
In keeping with his love of all things techo, Will.i.am jazzed up his own name to bring it bang up to date.
Just like John Legend, Wonder has connotations of brilliance - much like the musical maestro himself!
The iconic singer changed her name to the much catchier Tina Turner.
Yvette took the Khan from her husband's surname. The singer married her man aged 17 but divorced shortly after.
The rock star opted for a much catchier and more memorable stage name!
Let's face it, George Michael is much less of a mouthful!
Alecia was nicknamed Pink because of her fabulously dyed barnet.
Snoop has undergone several different stage names, including Snoop Lion… but he's best known by the name Snoop Dogg.
The American singer is undoubtedly the queen of disco. Do you reckon she changed her surname so as not to be confused with fellow musical icon Gloria Gaines?
The king of reinvention, David Robert Hayward Jones' stage name Bowie is synonymous with brilliant music.
Did you know Lana Del Ray used to go by a different stage name Lizzie Grant?
No change there then!