Viewers of ITV morning show Lorraine saw pop star and former X Factor judge return to TV today after a long absence.
The 30-year-old singer is making her comeback to music after more than three years and appeared on the breakfast show to promote her new single, Daddy.
But while many were glad to she her back on her feet, some were shocked at how different she looked.
Tulisa wore a bright, white suit and her long, brunette locks snatched back in a high ponytail.
Pairing her outfit with simple diamond stud earrings and natural make up, viewers were distracted by her lips.
Taking to Twitter, one said: "What has this girl done to her face?! She looks full of fillers, ruined her natural beauty. Such a shame."
Another asked: "What’s up with her top lip?"
A third said: "Why do naturally beautiful women have all these unnecessary cosmetic procedures."
While on the show, Tulisa spoke about her cosmetic disasters in the past, the Liverpool Echo reports, calling herself 'Finding Nemo' and pursing her lips together.
Echoing viewers, Lorraine said: "Now why did you do that, you silly girl, you are beautiful."
She said: "I had an allergic reaction to it and it took a while to go down.
"But now I just have the collegian in my lips and I look after my skin."
Tulisa also said she will be working on a film in September, in her first lead role.
When asked about an N-Dubs reunion, she said: "I am going to stick it all on Dappy getting his butt together."
*Lorraine is on ITV1, weekdays from 8:30am
