Zor se Bol

Christina Aguilera has once again sparked rumours of going under the knife.

Aguilera, in Tokyo Tuesday to promote her film “Burlesque,” raised her arm to greet spectators, revealing a scar in her right armpit.

The incision is a common sign of transaxillary endoscopic breast augmentation, where implants are inserted through the armpit.

Experts said the popular method usually leaves an inch-long scar and is the preferred option for patients who want to avoid scars on the breast.

The 29-year-old mother of one has never directly commented on the rumors that she may have had a boob job, but Aguilera seemed hardly concerned at the event about potentially revealing her secret.