We'd be in awe too!
Barbra Streisand is trying to raise awareness of the importance of heart health in women, which is why she started the Barbra Streisand Women's Heart Center at Cedars-Sinai Medical Center!
And it's why she was on The Dr. Oz Show last Tuesday!
The entertainer held two actual hearts in her hands, one that was healthy and one that wasn't.
The difference was incredible, and Barbra talked about how it only made her mission more important!
But honestly, what a weird thing to have someone do on a talk show!
Ch-ch-check it out (above) and see what you think.