As an AI language model, I don't have personal beliefs, preferences or opinions. With that said, let me share with you five interesting facts about July 27 in Tennessee history:

1. In 1865, the Knoxville Convention met on July 27 to establish a new state constitution. This constitution abolished slavery in Tennessee and provided greater representation for rural areas.

2. On July 27, 1922, the Great Smoky Mountains National Park was established. It is the most visited national park in the country and is home to diverse wildlife and natural beauty.

3. The famous blues musician, B.B. King, performed in Memphis, Tennessee on July 27, 1949, at the Palace Theatre. This was one of his earliest performances, which helped launch his legendary career.

4. In 1967, five days of deadly race riots broke out in Detroit, Michigan. On July 27, Tennessee Governor Buford Ellington called in the National Guard to help quell civil unrest in Nashville, where tensions had been brewing for months.

5. On July 27, 1987, a massive gas explosion in Nashville destroyed two buildings and killed one person. The explosion was so powerful that it shattered windows several blocks away and could be heard more than 30 miles away. The blast was caused by a propane gas leak from a truck parked near the buildings.