AceShowbiz -

Has Selena Gomez had her lips done? The "Hands to Myself" hitmaker sparks lip injection speculations after she was spotted with bigger lips in recent photos she posted on Instagram. Her changing appearance has fans questioning if she's gone under the knife.

While Selena has never come forward about any cosmetic surgery procedures, her most recent selfies featured a noticeable plumper pout.

@hungvanngo

A photo posted by Selena Gomez (@selenagomez) on Feb 8, 2017 at 7:17pm PST

On Wednesday, February 8, Selena posed for a picture alongside "13 Reasons Why" stars. The "Good for You" singer wore a red shirt under a khaki sweater, but fans paid more attention to her plumper lips.

What 13 reasons why has represented was an authentic story of what every kid deals with in every day life. The pressure, the unrealistic expectations of what they believe they should be. Whether you have read this book or not, it's a story of what every kid does and will continue to go through - unless we keep talking about it. People are hurting and deserve to be heard. Tired of others portraying a false idea of what every day life is. I hope @13reasonswhy can enlighten people to what words mean when you say them.

A photo posted by Selena Gomez (@selenagomez) on Feb 8, 2017 at 6:12pm PST

In another photo, Selena rocked a pale pink lipstick while pouting for the camera.

After 6 years waiting to find the perfect Hannah and Clay for @13reasonswhy I couldn't be luckier we cast these two

A photo posted by Selena Gomez (@selenagomez) on Feb 8, 2017 at 12:18pm PST

Selena's new look received mixed response from her followers, but most of them praised her beauty. A user wrote, "Her beauty is impeccable!" A second user commented, "You are sooo beautiful! I believe you're perfect. Yup just perfect!"

A photo posted by Selena Gomez (@selenagomez) on Feb 7, 2017 at 5:08pm PST

However, others left negative comments. "U look fake," said one commenter. A second user wrote, "Nice botox."