Justin Bieber sat with Chris Paul Jr., son of Los Angeles Clippers star Chris Paul, as the point guard’s squad took on the Celtics at the Staples Center on Dec. 27.

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Justin Bieber held Chris Paul Jr.’s hand during the Clippers game on Dec. 27.

Hugh Jackman and Russell Crowe shared a joke on the red carpet during the Australian premiere of 'Les Miserables,’ on Dec. 21, 2012.

Hugh Jackman and Russell Crowe joked at the premiere in Sydney, Australia.

John Krasinski, director Gus Van Sant, and Matt Damon arrived to the premiere of "Promised Land" at the Directors Guild Of America on Dec. 6 in Los Angeles.

Rosemarie DeWitt and Ron Livivngston arrived to the premiere of “Promised Land.”

Actor Bill Paxton, known for his work in “Titanic” and “Apollo 13,” walked the red carpet at the premiere of “Promised Land.”

Krasinsky’s co-star on “The Office” Angela Kinsey walked the red carpet.

Flea, of The Red Hot Chili Peppers, and composer Danny Elfman arrived to the premiere of "Promised Land."

Cate Blanchett emerges from from a Hobbit house before delivering a speech at the "The Hobbit: An Unexpected Journey" world premiere at Embassy Theatre on Nov. 28 in Wellington, New Zealand. Blanchett plays Galadriel in the film.

New Zealand director Peter Jackson emerges from a “Hobbit Hole” to make an address at the world premiere.

Cast member Andy Serkis, right, and his wife, Loraine Ashbourne, posed on the red carpet at the premiere of "The Hobbit: An Unexpected Journey."

Actress Evangeline Lilly, who plays the character Tauriel, posed on the red carpet.

From left: James Nesbitt, who plays Bofur, and Canadian actress Evangeline Lilly posed on the red carpet at the premiere.

Cate Blanchett arrived at the premiere.

British boy band One Direction styled on the red carpet at the 64th BAMBI media awards ceremony in Dusseldorf, Germany, on Nov. 22. Every year, the company Hubert Burda Media honors celebrities from the world of entertainment, literature, sports, and politics.

Salma Hayek walked the red carpet at the BAMBI awards.

Singer Celine Dion showed off a flowing dress.

Actress Lindsay Lohan arrived for a private dinner celebrating the upcoming premiere of "Liz & Dick" at the Beverly Hills Hotel in Beverly Hills, Calif., on Nov 20. Lohan stars in the film as Elizabeth Taylor.

From left: Rob Sharenow, executive vice president of programming for Lifetime, Lindsay Lohan, and executive producer Larry Thompson.

Actress Jessica Biel at the Los Angeles premiere of “Hitchcock” held at the Academy of Motion Picture Arts and Sciences on Nov. 20, in Beverly Hills, Calif. The film, which tells the love story of Alfred Hitchcock and his wife Alma Reville during the making of “Psycho” in 1959, comes to theaters on Jan. 10.

Actress Jamie Lee Curtis was spotted at the premiere.

Actress Jillian Rose Reed arrived at the "Hitchcock” premiere.

Actress Emma Jacobs.

Actress Jessica Biel attended the premiere of “Hitchcock” on Nov. 18 in New York.

Actress Scarlett Johansson at the premiere of “Hitchcock.”

Actor James Franco was spotted at the “Dream & Tar” premiere during the Rome Film Festival at Auditorium Parco Della Musica on Nov. 16.

Tom Hanks and Halle Berry arrived for the European premiere of the film “Cloud Atlas” held at the CineStar cinema on Potsdamer Platz in Berlin on Nov. 5. The film will start playing in German cinemas on Nov. 15 and in the United States on Nov. 17.

Actress Susan Sarandon at the opening night of the Amsterdam Film Week and the Dutch premiere of the film “Cloud Atlas” in Amsterdam on Nov. 5.

Actor Alec Baldwin and Hilaria Thomas arrived at the premiere of "Rise of the Guardians" during the 2012 AFI Fest at Grauman's Chinese Theatre on Nov. 4 in Hollywood, Calif.

From left: Actor Charlie Murphy and honoree Eddie Murphy arrived at Spike TV's "Eddie Murphy: One Night Only" held at the Saban Theatre on Nov. 3 in Beverly Hills, Calif.

Actor and comedian Russell Brand was seen at at Spike TV's "Eddie Murphy: One Night Only.”

Actors Tracy Morgan (right) and Tanisha Hall arrived at Spike TV's "Eddie Murphy: One Night Only.”

From left: Actors Garrett Hedlund, Kristen Stewart, and Amy Adams arrived at the "On The Road" premiere during the 2012 AFI Fest at Grauman's Chinese Theatre on Nov. 3 in Hollywood, Calif.

Actor Matthias Schoenaerts was spotted at the premiere of "Rust and Bone" during the 2012 AFI Fest.

Actress Marion Cotillard arrived at the "Rust and Bone" premiere.

Actor Nick Offerman at the premiere of "Somebody Up There Likes Me" during the AFI Fest.

Boonee at the premiere of “Rust and Bone.”

Cambridge native Mindy Kaling, star of “The Mindy Project,”  attended the Baby2Baby Gala at The BookBindery on Nov. 3 in Culver City, Calif.

Actor and director Ben Affleck (left) received the Career Achievement Award from actor Jeremy Renner at the Casting Society of America 2012 Artios Awards held at the Beverly Hilton Hotel on Oct. 29 in Beverly Hills, Calif.

Ben Affleck arrived at the award show.

From left: Actors Jeremy Renner and Ben Affleck.

Actress Anna Kendrick arrived at the award show.

Singer Ke$ha attended a press conference launching her second watch collaboration with Baby-G at SLS Hotel on Oct. 29 in Beverly Hills, Calif.

Late-night talk show host Chelsea Handler spoke during the 2012 International Women's Media Foundation's Courage in Journalism Awards at The Beverly Hills Hotel on Oct. 29 in Beverly Hills, Calif.

Actors Jon Hamm and Jennifer Westfeldt attended the Courage in Journalism Awards.

Actress Jennifer Westfeldt arrived at the award show.

Actress Jada Pinkett Smith attended The Moms Afternoon Tea Conversation About How To Stop Human Trafficking held at Soho House on Oct. 29 in West Hollywood, Calif.

Sean "Diddy" Combs performed as Prince at Hugh Hefner's annual Halloween party at The Playboy Mansion in Los Angeles on Oct. 27.

Paris Hilton at Hugh Hefner's Halloween party.

Playboy Magazine founder Hugh Hefner and Crystal Harris.

Actor Gerard Butler arrived at the premiere of "Chasing Mavericks" on Oct. 18 in Los Angeles. Butler stars as local surf legend Frosty Hesson in the film, which comes to theaters Oct. 26.

From left: Actors Leven Rambin, Jonny Weston, Gerard Butler, and Abigail Spencer at the premiere.

From left: Mick Jagger, Ronnie Wood, Keith Richards, and Charlie Watts of the Rolling Stones attended the premiere of “Crossfire Hurricane” during the 56th BFI London Film Festival at Odeon Leicester Square on Oct. 18 in London. The film, directed by Brett Morgen, documents key periods of the band’s career.

Mick Jagger of The Rolling Stones.