Martina McBride is inviting New York City tourists into her own personal bathroom! The singer has joined several other celebrities in partnering with Charmin to design toilet seats, which are found in Charmin-sponsored restrooms in Times Square during the holidays.

Other special throne designers include comedian Mario Cantone, 'The View' co-host Sherri Shepherd and 'Extra' host Mario Lopez. Charmin will donate one dollar to each celebrity's charity of choice every time their seat is used. Those beneficiaries include the Boys and Girls Club of America, Broadway Cares, loveisrespect, National Teen Dating Abuse Hotline, The Harlem Children's Zone and Angels in Waiting.

Martina is currently on the road with Trace Adkins on their co-headlining Shine All Night tour, along with opening acts Blake Shelton and the Lost Trailers.