Mowry, who debuted on the chart two weeks ago, jumps from No. 4 to 1 on the latest ranking, which ranks the most popular TV personalities based on data from Facebook, Instagram, Twitter, YouTube and Google Plus

Tamera Mowry jumps 4-1 to spend her first week at No. 1 on The Hollywood Reporter’s Top TV Personalities chart, making the leap on the ranking dated Nov. 22.

The Top TV Personalities chart is a ranking of the most popular TV personalities on Facebook, Instagram, Twitter, YouTube and Google Plus, with global data provided by social media analytics company MVPindex. The chart’s methodology blends social engagement on the platforms along with weekly additions of followers/subscribers. TV personalities are defined here as performers primarily known for their appearances on their own TV series, including hosts of entertainment/news shows. The latest tracking week ended Nov. 14.

Mowry, whose twin sister Tia debuts at No. 15 on the Top Actors chart (see the Hollywood Reporter issue dated Nov. 22) after announcing her second pregnancy, reaches No. 1 in place of Fixer Upper’s Joanna Gaines, who drops to No. 6.

Meanwhile, Gordon Ramsay returns to No. 2 (5-2), Chris Hayes moves into the top five (7-5) and Stephen Colbert (No. 13) and James Corden (No. 14) return to the chart, replacing Bill Maher and Jimmy Fallon.

See the full top 10 below, and for more charts on The Hollywood Reporter, check out the Top Actors and Top Comedians charts.

• 10. James Corden

  Last week: -

  Corden was one of the latest benefactors of a social media bump from K-pop superstars BTS, who appeared onCBS' The Late Late Show Nov. 14. A tweet with a GIF of the group, captioned, “I’m literally like this at work today,” assisted in a 180 percent leap in retweets.

• 9. Steve Harvey

  Last week: 9

• 8. Mike Huckabee

  Last week: 10
• 7. Stephen Colbert

  Last week: -

• 6. Joanna Gaines

  Last week: 1

• 5. Chris Hayes

  Last week: 7
• 4. Chelsea Handler

  Last week: 2

• 3. Jake Tapper

  Last week: 3

• 2. Gordon Ramsay

  Last week: 5
• 1. Tamera Mowry

  Last week: 4

  Mowry expressed excitement for sister Tia’s pregnancy announcement with a post of her own on Nov. 8, a photo of the pair on Facebook. “I’m going to be an auntie again,” she wrote. “Couldn’t wait to share the news!” In all, Mowry, who also celebrated her son Aden’s fifth birthday on Nov. 12, gained 31 percent in Facebook post likes and 214 percent in comments.