Tamar Estine Herbert (nee Braxton, born March 17, 1977), professionally known as Tamar Braxton, is an American singer, television personality and actress. Braxton had her first big break in music in 1990 as a founding member of the American R&B singing group The Braxtons, formed with her sisters. The Braxtons released their debut album, So Many Ways, as a trio in 1996.

On February 25, 2014, the remix of Robin Thicke's single "For the Rest of My Life" which features Braxton, was released as a digital single. Season 3 of Tamar & Vince premiered in October 2014, and it consisted of 10 episodes just like the previous seasons. On October 6, Braxton's new single "Let Me Know" featuring rapper Future peaked at #2 on the Billboard Trending 140 chart, less than an hour after its premiere on Braxton's official SoundCloud account and eventually reached #1 by 12:00 AM October 7. Billboard.com gave the song 4 out of 5 stars in its review of "The Best and Worst Singles of the Week" for the second week of October. At the same time, Braxton, and sisters Toni and Trina guest starred on their sister Traci's music video "Last Call".  On May 27, 2015, the single "If I Don't Have You" was released. The song peaked at number 6 on the US Adult R&B Songs chart. Braxton's new album, Calling All Lovers, is set to be released October 2, 2015. On September 2, 2015, Braxton was revealed as one of the celebrities who will compete on the 21st season of Dancing with the Stars. She was paired with reigning champion, Valentin Chmerkovskiy. The single "Catfish" was released on September 10, 2015 along with the album Calling All Lovers available for pre-order on iTunes. On September 18, 2015, the single "Angels & Demons" was released. In October 2015, the group The Braxtons including Toni, Tamar, Traci, Trina and Towanda, will be releasing a new material titled Braxton Family Christmas as five members. The album was released on October 30 and pre-order on October 16th.  On November 11, Braxton revealed that she would have to withdraw from the competition due to health problems. Braxton and Chmerkovskiy finished in fifth place overall. On November 21, Braxton Family Christmas debuted at number 27 on the US Billboard R&B/Hip-Hop Albums, number 10 on the US R&B Chart and number 12 on US Top Holiday Albums on November 21, 2015. The album charted at number 4 on the US Heatseekers Albums on December 12, 2015. On December 7, 2015, Braxton received one Grammy nomination for "If I Don't Have You" at the 58th Annual Grammy Awards; Best R&B Performance from her latest album titled Calling All Lovers. In parallel, she had made a cameo on the successful TV series Being Mary Jane.

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