The temperatures are finally beginning to turn around, and what better way to welcome Spring than with the South by Southwest festival in Austin, TX. Top leading ladies, including Mindy Kaling and Kristen Bell , have stopped in for the festivities, wearing effortlessly chic beauty styles. But they aren't the only ones getting us excited for Spring beauty! Keep scrolling to see the best looks from this week, and check back for more updates.
Rita fulfilled all of our festival girl dreams with this epic headband while out in New York.
To celebrate the opening of The Karl Lagerfeld  Store in London, Arizona  opted for a crimped, mussy hairstyle.
Uma went sophisticated at the New York screening for Nymphomaniac: Volume I with a swept-back hairstyle and thick, heavy eyeliner.
Padma was simply glowing at the opening night party for A Shaded View on Fashion Film Festival.
Zosia's classic thick eyeliner and tousled bob hit the mark  at The Television Academy's Evening with Girls.
We love  this sexy bedhead look on Allison Williams at The Television Academy's Evening with Girls.
It was all about pink lips for Lena Dunham at The Television Academy's Evening with Girls.
Jemima went more classic than boho, with red lips and an updo, at the Television Academy's Evening with Girls.
ScarJo let her pregnancy glow  work for her at the premiere of Captain America: The Winter Soldier.
Cobie's pink lips and tousled updo were flirty and feminine at the premiere of Captain America: The Winter Soldier.
A slick blowout and a neutral smoky eye looked incredible on Emily at the premiere of Captain America: The Winter Soldier.
How flawless was Emmy's skin at the New York screening of Nymphomaniac: Volume I?
Cara's loose hair and red lips were a winning combination while out and about in London.
Jaime was absolutely flawless with her orange lips and thick liner at the launch party for Hunters Alley.
Christina looked absolutely darling with her red lips and red hair at the launch party for Hunters Alley.
Ellen kept things cute and casual at the launch party of Hunters Alley.
Alessandra's tousled updo and glowing skin gave off a boho vibe at the launch of her new clothing line ale by Alessandra .
Vaness was in full-on '70s rocker vibe with her textured hair and dark lips at the launch of ale by Alessandra .
Kate's curls and peachy blush help her glow at the Express South Beach  runway show.
Straight hair and white nails were a gorgeous look on Kristen Bell  at an appearance for Veronica Mars.
At the Hollywood Reporter and Jimmy Choo  party, Elle looked supersweet with flushed cheeks and straight strands.
At the LA premiere of Veronica Mars, Kristen pulled together a palette of pinks with a sleek ponytail.
At the opening of the Caudalie  boutique in Venice , CA, Rashida wore a berry lip stain and a rosy flush on her cheeks.
Jenna swept her hair over one shoulder and added a punchy berry lip hue for the Caudalie  boutique opening.
Jena's blunt bangs from the Caudalie  boutique opening have us craving a date with the scissors.
Dita Von Teese
Even though Winter is dwindling down, Dita still wore her signature vampy lip to the White Glove Gone Wild Gala.
Matthew Monzon pulled Dianna's hair back for the White Glove Gone Wild Gala , which made room for her subtle smoky eye  to shine .
Oh those arches! Emmy's brows were the spotlight of her makeup look at the White Glove Gone Wild Gala.
Tilda never disappoints with her short pixie style, and for the screening of Only Lovers Left Alive, she swept her hair to one side for an asymmetrical look.
The Kardashian Klan
Kim, Khloé, and Kourtney stunned at the Dash Miami opening. They were all perfectly bronzed and wore beach waves.
Jamie went to the launch of Brancott Estate Flight Song with a half-up hairdo and a deep purple  lipstick.
Ashley and Mary-Kate Olsen
Ashley and Mary-Kate attended a Sephora  event for their Nirvana fragrances  with their classic bedhead waves and minimal makeup look intact.
Mandy debuted an asymmetrical bob at an Anthropologie  event, but she wasn't the first celebrity to jump on the trend .
Jessica glowed at an Anthropologie  event this week. Her nude makeup palette allowed her naturally fresh complexion to shine through, and she added blue eyeliner for a dash of color.
Straight hair, middle part, and minimal makeup — Gwyneth stuck with her signature look to chat with Chelsea Handler.
Thanks to tousled beach waves, Alessandra was ready for a day in the sand  at the launch of the Victoria's Secret swim collection.
At the Victoria's Secret swim celebration, Behati played up her natural texture with effortless waves.
Naomi donned an Afro wig for her visit to SiriusXM.
Amy tested out the under-eye shadow trend  at the Television Academy Hall of Fame  Induction Gala .
At the Muppets Most Wanted premiere, Tina wore a head  of voluminous curls with a deep side part — very Old Hollywood.
Lena's curled hair and blue eye shadow hit the mark at South by Southwest.
How bronzed and gorgeous did Emmy look at her Q&A for Before I Disappear?
At the Veronica Mars screening in New York, Kristen went vampy with a dramatic smoky eye.
Zosia kept things casual with a sideswept style and simple eyeliner at the opening of Hand to God in New York.
At the cast dinner for Before I Disappear, Emmy parted her hair down the center and opted for loose waves.
Oprah's hair never fails, and she proved that at the premiere of Paycheck to Paycheck in Hollywood.
Ombré hair and center bangs looked clutch on Eva at the premiere of Paycheck to Paycheck in Hollywood.
Amy's pink lipstick looked gorgeous  at the premiere of The Single Moms Club.
A slicked-back style was striking on Zulay at the premiere of The Single Moms Club.
At the premiere of The Single Moms Club, Nia stunned with glowing skin and half-up hair.
Orange lips made for a striking look on Sharon at the premiere of The Single Moms Club.
It was curls on curls for Rosario at the premiere of Cesar Chavez.
Tilda opted for her signature style at a screening for Only Lovers Left Alive in LA.
Renée's topknot was just too perfect at a benefit for UCSF Medical Center.
Amber's curls were on point  at a benefit for UCSF Medical Center.
At Glamour's International Women's Day celebration, Petra wore her long hair stick-straight and over one shoulder.
Kristen made it clear that the orange lipstick trend  is not going away (at least not until Spring is done).
Mindy's big side bun at the SXSW festival was a wedding-ready style.
Anne's short bangs are reaching that grown-out length, so she elegantly pulled back her fringe with a simple bobby pin at the Elsa & Fred premiere.
We could barely see Rosario's shaved sides  thanks to the lob style she wore for the Joe premiere at SXSW.
Sarah Jessica Parker
For her shoe line launch in Florida, Sarah stuck with her signature relaxed waves and subtle makeup palette.
Well, it's official — Lauren did not get a drastic haircut , but she did get a clean chop, which she styled straight for the Malibu Island Spiced event.
Lea has moved on to LA for her Louder album tour , and this time she wore curls and blunt bangs instead of waves and sideswept fringe.
Dita Von Teese
Dita brought retro glamour to the Mid-Winter Gala with her finger-waved bangs and brick-red lips.
Decked out in her finest, Camilla pulled her bob back into a chignon for the Mid-Winter Gala.