10 Things You Won't Believe Happened This Week, Jan. 5 - 9, 2015 - The Talk Photos

1. The ladies celebrated Julie's birthday!

The ladies went all out to celebrate Julie's birthday on Tuesday, January 6, 2015 - watch the full episode. From left, Dave Haywood, Hillary Scott, Charles Kelley, Sara Gilbert, Sharon Osbourne, Naomi Campbell, Julie Chen, Aisha Tyler and Sheryl Underwood.

2. Lady Antebellum's surprised the ladies with a live performance.

Grammy Award-winning country music band Lady Antebellum discussed their 2015 tour on Tuesday, January 6, 2015 before breaking out in an impromptu a Capella performance - watch the video of Lady Antebellum talking and singing.

3. 4 unique and enticing cooking segments.

Sunny Anderson, Aarti Sequeira, Richard Blais and David LeFevre were the chefs that cooked in #TheTalk kitchen this week - check out what they whipped up!

4. Life, liberty & the pursuit of happiness was discussed with Jeffrey Tambor.

Actor Jeffrey Tambor talked about his new Amazon series "Transparent" and receiving a Golden Globe nomination on Friday, January 9, 2014 - watch the video of Jeffrey discussing his role as a transgender woman with the ladies, including guest co-host Carnie Wilson.

5. Naomi Campbell made a dramatic entrance!

Supermodel and actress Naomi Campbell visited the ladies on Tuesday, January 6, 2015 - watch the video of Naomi Campbell's entrance.

6. Stars from "NCIS: Los Angeles" stormed the set.

"NCIS: Los Angeles" stars Daniela Ruah and Eric Christian Olsen surprised the ladies on Monday, January 5, 2015 to announce her guest starring role on the CBS drama series airing January 19th - watch the video.

7. The ladies caught up with Gina Rodriguez.

The star of "Jane the Virgin" made her second appearance of this season on Wednesday, January 7, 2014 - watch the full episode,.

8. The return of Naomi Campbell!

Supermodel and actress Naomi Campbell returned to "The Talk" on Thursday, Jan. 8, 2015 to fill in as guest co-host - watch a clip of Naomi dishing with the ladies.

9. Actress Maggie Grace stopped by.

The star of "Taken 3" stopped by on Thursday, January 8, 2015 to discuss her new movie - watch the video of Maggie Grace describing what it's like to work with co-star Liam Neeson.

10. Julie's primetime acting debut role was announced!

"NCIS: Los Angeles" stars Daniela Ruah and Eric Christian Olsen surprised host Julie Chen on Monday, January 5, 2015 to announce her guest starring role on the CBS drama series airing January 19th - watch the full episode.