Nancy Grace couldn't make a case to stay another week on Dancing With the Stars.

The 52-year-old HLN host and pro partner Tristan MacManus were voted off the ABC hit Tuesday, just six days before the semi-finals. Rob Kardashian, 24, joined Grace in the bottom two with his partner, Cheryl Burke, 27.

VIDEO: Nancy snaps at Tristan on Monday's show

"I am so proud, but I really cannot take the credit. It's been all Tristan from the get-go," Grace said after getting the axe. "To the whole crew at Dancing With the Stars, my family who flew out here to take care of my twins so I could dance, and especially Tristan, I thank you."

VIDEO: Whoops! Nancy has a nip slip on DWTS

MacManus, 29, said he "had a blast" working with the Georgia native. "We can't be disappointed to make it this far," he told co-hosts Tom Bergeron and Brooke Burke. "From the start, we've always said to each other, 'It's not about being the best -- it's just about doing your best.' I think that's what we did."

PHOTOS: Meet the cast of DWTS' 13th season

Grace and MacManus earned the lowest cumulative score Monday night (44/60). The remaining Dancing With the Stars contestants include Kardashian, soccer player Hope Solo, 30, actress and TV host Ricki Lake, 43, and actor and army veteran J.R. Martinez, 28.

Tell Us: Were you glad to see Nancy Grace go home?

Get more Us! Follow us on Twitter, Friend us on Facebook, Subscribe to Us Weekly