Christina Laroque and Rock Choir™ gave a charity concert in the City of London to raise money for the Ukraine Aid project.  They helped to raise £2,000 towards purchasing of the Dyonics EP-1 Shaver System for the Lviv Military Hospital. The surgical equipment has been shipped today to Ukrainian hospital and will accelerate the recovery of at least 20 wounded patients per month. Christina Laroque is a Rock Choir™ leader and a singer songwriter. She performed her songs as well