Blanka Šrůmová ex Tichá is famous for in the 1990s. years, primarily as a singer and co-author of the music and lyrics guitar indie-pop group Silent agreement. Since 1986, she sang in a group of Ballet, and then since 1988 with Autorodeem Praga. After 1989, partnered with Dan Šustrem in the restored Group of connivance with which then released all of its most important albums. Blanka is the author and co-author of many hits a group of Silent agreement-Marionnette.
She was also in the projects: Kašpárek v rohlíku (2008-2011), in addition to the CD, the CD Sign Chingy: Czech heart (2000). Some time ago, participated in the recordings of the Roman Hot and group Kamelot and his parent group Silent agreement graduated from the comebackové tour.