But Kelly Osbourne dressed the part in a trendy pair of 'geek' glasses to address students at a scholarship event at UCLA in Los Angeles on Sunday.
The newly engaged 28-year-old joined Dr Bill Dorfman onstage for the LEAP Foundation event after earlier partying at Fergie's fabulous 'gay-by' baby shower.
Do they make me look smarter? Kelly Osbourne donned hipster glasses to speak at a LEAP Foundation event at UCLA in Los Angeles Sunday
The newly engaged 28-year-old paraded her tattooed pins in a little black dress and finished off her ladylike look with bright pink lipstick and a fun pair of ice-cream cone heels by Karl Lagerfeld.
'Thank you @LEAPLosAngeles 4 such an amazing night w/ such amazing people I am so inspired by everyone in that room,' Kelly tweeted to her 3.1 million followers.
The Fashion Police host also tweeted an Instagram of a student's comment card, which thanked her for making them 'feel better about not being perfect.'
The newly engaged 28-year-old paraded her tattooed pins in a little black dress and finished off her ladylike look with bright pink lipstick and a fun pair of ice-cream cone heels by Karl Lagerfeld.
'Thank you @LEAPLosAngeles 4 such an amazing night w/ such amazing people I am so inspired by everyone in that room,' Kelly tweeted to her 3.1 million followers.
The Fashion Police host also tweeted an Instagram of a student's comment card, which thanked her for making them 'feel better about not being perfect.'
So demure! The newly engaged 28-year-old wore
the same conservative LBD earlier in the afternoon to attend Fergie's
fabulous 'gay-by' shower
She replied: 'Thank you Roni I got your note and it made my day!'
Earlier, the daughter of rocker Ozzy Osbourne joined her fiancé Matthew Mosshart and a bunch of celebs at the SLS Hotel in West Hollywood.
Julianne Hough, RuPaul, Lance Bass, Adam Lambert, Molly Sims, Gabriel Aubry, and Perez Hilton sipped on Ferg-aritas at the Black Eyed Peas frontwoman's first-ever 'gay-by' shower.
Pulling faces: The Fashion Police host complimented her lilac locks with bright pink lipstick at the student scholarship event
Pin parade: Kelly credits her fiancé Matthew
Mosshart's vegan cooking and their regular workout sessions for
maintaining her 70-pound weight loss
Kelly posted several Instagram snaps of the blessed baby event, including one of her approving of writhing drag performer Courtney Act.
Last month, the lilac-locked English presenter got engaged to the long-haired vegan baker while holidaying in the Caribbean.
'I've never felt this close to another human being, ever,' Osbourne told Hello! magazine.
Fergie's shower: Earlier Sunday, the daughter of
rocker Ozzy Osbourne joined Jullianne Hough, George Kotsi, Lance Bass,
and Adam Shankman at the SLS Hotel in West Hollywood
'People say we're co-dependent but we just want to be together all the time.'
She even credits his cooking and their regular workout sessions for maintaining her 70-pound weight loss.
Kelly first met her handsome beau at the 2011 wedding of Kate Moss and Jamie Hince, whose Kills partner Allison is Matthew's sister.
'I've never felt this close to another human
being, ever': Last month, the English presenter got engaged to the
long-haired vegan baker while holidaying in the Caribbean