Star Tracks: Wednesday, November 5, 2014

Hailey Baldwin, Hailee Steinfeld and Cara Delevingne get their fashion fix at the Topshop Topman dinner in celebration of the store's Fifth Avenue New York City flagship opening in N.Y.C. on Tuesday.

Mario Lopez can't help but smooch daughter Gia, 4, as they arrive at the premiere of Big Hero 6 in Hollywood on Tuesday.

It's not a hard knock life for these two! Stunning moms Busy Philipps and Camila McConaughey celebrate the launch of the Annie for Target collection in N.Y.C. on Tuesday.

Also at the Annie for Target launch: Hilaria Baldwin, who has the cutest date of the night, 14-month-old daughter Carmen, in her arms.

Bringing Beverly Hills and Melrose Place together, Tiffani Thiessen and Luke Perry make dreams come true Tuesday night at the premiere of her upcoming Hallmark Channel film Northpole at La Piazza restaurant in L.A.

Nicole Kidman stands by her man Keith Urban as they attend the 62nd Annual BMI Country awards Tuesday in Nashville, ahead of Wednesday night's CMA Awards.

Also toasting Topshop: Beyoncé, who strikes a pose on the red carpet Tuesday at the dinner in N.Y.C.

Jimmy Fallon plays ref Tuesday on The Tonight Show in N.Y.C. as Today hosts Savannah Guthrie and Matt Lauer square off in a pop culture trivia game where the loser gets drenched by a water balloon. (Better luck next time, Matt!)

The Newsroom costars Dev Patel and Olivia Munn show their support Tuesday for season three of the HBO drama at the premiere in Los Angeles.

Nick Jonas commands the mic during a performance at New York's Gramercy Theatre on Tuesday.

Suki Waterhouse gives pal (and honoree!) Margot Robbie a big cheer at the Harper's Bazaar Women of the Year Awards 2014 in London on Tuesday.

Got it! Kelly Osbourne fixes dad Ozzy's hair at the Classic Rock Roll of Honour Awards on Tuesday in Hollywood.

Damon Wayans and Damon Wayans Jr. have a sweet father-son moment at the Big Hero 6 premiere after-party in Hollywood on Tuesday.

Eva Green bets on red (and black) as she attends the launch of the Campari Calendar 2015 at Shoreditch Studios on Tuesday in London.

Tennis pros Caroline Wozniacki and Serena Williams chat courtside as the Washington Wizards take on the New York Knicks in New York City on Tuesday.

Actress Felicity Jones makes her mark on Tuesday at a screening of her Stephen Hawking biopic The Theory of Everything in New York City.

Costars Anna Faris and Allison Janney get up close and personal (while an amused Dylan McDermott looks on) at the People's Choice Awards nominations announcement Tuesday in Beverly Hills, where their comedy Mom received a nod.

Things look bright and breezy Tuesday for off-screen couple Sean Penn and Charlize Theron on the Cape Town, South Africa, set of their joint project The Last Face.

How would you like to pull up to a stoplight and see this? Magic Mike XXL stars Channing Tatum, Matt Bomer, Kevin Nash and Adam Rodriguez (plus driver Joe Manganiello) keep the top down as they film scenes in Myrtle Beach, South Carolina, on Tuesday.

Jennifer Lopez doesn't let the chilly fall weather stop her from showing some leg as she leaves the Today studios on Tuesday in N.Y.C.

Look out! Game of Thrones star Gwendoline Christie brings out her wild side in a paw-some dress as she poses with Ellie Goulding at the Harper's Bazaar Women of the Year Awards 2014 on Tuesday in London.