Keke Palmer is a true girl’s girl. The veteran actress moderated the Los Angeles stop of Tina Knowles’ Matriarch book tour ...

Tina Knowles suffered a wardrobe malfunction during the Los Angeles stop of her 'Matriarch' memoir book tour on Friday, May 2 ...

Tina Knowles found herself in a fashion mishap -- but leave it to Keke Palmer to turn a wardrobe emergency into comedy gold.

Keke Palmer showed poise during a wardrobe mishap at Tina Knowles' memoir event, highlighting her admiration and the ...

Tina Knowles launched her book tour in Washington, D.C., and it was a moving night filled with touching moments.

Obama was a special guest and moderator of “Matriarch — An Evening With Tina Knowles,” held at the MGM National Harbor in ...

Palmer, meanwhile, made jokes in an attempt to lighten the mood.  "Is this it?" she asked Knowles as she got up from her ...

Tina Knowles experienced a wardrobe malfunction at her memoir event, but Keke Palmer stepped in to help, keeping attendees ...

A wardrobe mishap nearly stole the show during Tina Knowles’ book event until Keke Palmer stepped in like a hero. Watch what ...

Keke Palmer, the moderator of the event, was ready to spring into action and lend a helping hand to Tina Knowles.

Keke Palmer recently saved Beyoncé's mother, Tina Knowles, from a potential wardrobe malfunction, as per TMZ. On Friday, Tina was in Los Angeles to promote her memoir Matriarch: A Memoir.

Brian Prahl / SplashNews.com Tina Knowles can always count on Keke Palmer. The businesswoman, 71, suffered a wardrobe malfunction during the Los Angeles stop of her Matriarch memoir book tour on ...