Miley Cyrus shocked fans on Tuesday after photos emerged of the singer sporting much lighter eyebrows.
The "Wrecking Ball" singer, 20, was pictured in one photo alongside Australian supermodel Miranda Kerr and in another shot with singer Lily Allen, during a night out in Los Angeles. The photos were posted to social networking site Twitter and fans could not help but notice Cyrus' seemingly bleached eyebrows.
"Shot by the master @mertalas with the gorgeous @mileycyrus," Kerr wrote in an Instagram photo caption.
"Miley and me x x," Allen wrote.
It is unclear whether Cyrus actually bleached her eyebrows or removed them altogether, however sources claim that the singer's eyebrows were temporarily lightened using makeup for a photoshoot. Fans weighed in on Twitter.
"I love Miley Cyrus and all but she shouldn't have shaved off her eyebrows," one user tweeted.
"Miley Cyrus has officially lost it...who the hell bleaches their eyebrows?! She turns 21 on Saturday, I'm terrified for her life," another tweeted.
"Miley still has her eyebrows she just dyed them blonde for a photoshoot, calm down. #mtvstars Miley Cyrus," one user claimed.
Some fans have questioned whether Cyrus will sport her new look at her 21st birthday party, which will reportedly be held on Saturday.
The singer will celebrate her milestone birthday on November 23 and she is expected to party with friends and family at a Los Angeles mansion.
"Miley's planning a huge party at a house in the Hollywood Hills," a source told HollywoodLife.com. "It's perfect timing because everyone will be in town for the AMAs. It's going to be even crazier than the one she had last year."
Reports claim the pop star has invited various celebrities to her party including her ex-fiance, Liam Hemsworth. The pair dated on-and-off for four years.
"Liam and Miley are back in touch. They've forgiven each other and are even talking about meeting up, probably around Thanksgiving. Miley is super excited," a source said.
"Miley and Liam talking has led her to invite him to her birthday festivities since when they were together they talked about her 21st birthday for quite awhile, so she is hoping and expecting him to show up," the source revealed.