Answer the question at the end by quoting:

Nadia Elena Comaneci was born on November 12, 1961, in Onesti, which is a small town in the Carpathian Mountains, in Bacau County, Romania, in the historical region of Western Moldavia. Comaneci was born to Gheorghe and Stefania Comaneci, and has a younger brother. Her parents separated in the 1970s, and her father (1936-2012) later moved to Bucharest. She and her younger brother Adrian were raised in the faith of the Romanian Orthodox Church.
"At Montreal [Comaneci] received four of her seven 10s on the uneven bars. The apparatus demands such a spectacular burst of energy in such a short time--only 23 seconds--that it attracts the most fanfare. But it is on the beam that her work seems more representative of her unbelievable skill. She scored three of her seven 10s on the beam. Her hands speak there as much as her body. Her pace magnifies her balance. Her command and distance hush the crowd. On July 18, Comaneci made history at the 1976 Summer Olympics, when during the team compulsory portion of the competition, she was awarded the first perfect 10 in Olympic gymnastics for her routine on the uneven bars. However, Omega SA--the traditional Olympics scoreboard manufacturer-- was led to believe that it was impossible to receive a perfect ten, thus the scoreboard was not programmed to display that score. Comaneci's perfect 10 thus appeared as "1.00," the only means by which the judges could indicate that she had indeed received a 10. The crowd was at first confused, but soon understood and gave her a rousing ovation. During the remainder of the Montreal Games, Comaneci earned six additional tens. She won gold medals for the individual all-around, the balance beam and uneven bars. She also won a bronze for the floor exercise and a silver as part of the team all-around. Soviet gymnast Nellie Kim was her main rival during the Montreal Olympics; Kim became the second gymnast to receive a perfect ten for her performance on the vault. Comaneci also took over the spotlight from Olga Korbut, who had been the darling of the 1972 Munich Games. Comaneci's achievements are pictured in the entrance area of Madison Square Garden in New York City, where she is shown presenting her perfect beam exercise. Comaneci was the first Romanian gymnast to win the Olympic all-around title. She also holds the record for being the youngest Olympic gymnastics all-around champion ever. The sport has now revised its age-eligibility requirements. Gymnasts must now turn 16 in the same calendar year of the Olympics to compete during the Games. When Comaneci competed in 1976, gymnasts had to be 14 by the first day of the competition. Legally breaking this record is not currently possible. She was the BBC Overseas Sports Personality of the Year for 1976 and the Associated Press's 1976 "Female Athlete of the Year". Back home in Romania, Comaneci's success led her to be awarded the Sickle and Hammer Gold Medal, and named a Hero of Socialist Labor; she was the youngest Romanian to receive such recognition during the administration of Nicolae Ceausescu.

what hapended on july 18

Comaneci made history at the 1976 Summer Olympics,

Answer the question at the end by quoting:

Dion Francis DiMucci (born July 18, 1939), better known mononymously as Dion, is an American singer, songwriter whose work has incorporated elements of doo-wop, rock and R&B styles--and, most recently, straight blues. He was one of the most popular American rock and roll performers of the pre-British Invasion era. He had 39 Top 40 hits in the late 1950s and early 1960s as a solo performer, with the Belmonts or with the Del Satins. He is best remembered for the singles "Runaround Sue", "The Wanderer", "Ruby Baby" and "Lovers Who Wander", among his other hits.
By the end of 1960, Dion had released his first solo album on Laurie, Alone with Dion, and the single "Lonely Teenager," which rose to No. 12 in the US charts. The name on his solo releases was simply "Dion." Follow-ups "Havin' Fun" and "Kissin' Game" had less success, and the signs were that Dion would drift onto the cabaret circuit. However, he then recorded, with a new vocal group, the Del-Satins, an up-tempo number co-written with Ernie Maresca. The record, "Runaround Sue," stormed up the U.S. charts, reaching No. 1 in October 1961, and No. 11 in the UK, where he also toured. "Runaround Sue" sold over a million copies, achieving gold disc status. For the next single, Laurie promoted the A-side, "The Majestic," but it was the B-side, Maresca's "The Wanderer," which received more radio play and climbed swiftly up the charts to reach No. 2 in the U.S. in February 1962 and No. 10 in the UK (the 1976 re-release made the UK Top 20). "The Wanderer" has been used in the post-apocalyptic role-playing game Fallout 4, both in-game and in a trailer of the same name released in 2015. By the end of 1961, Dion had become a major star, touring worldwide and making an appearance in the Columbia Pictures musical film Twist Around the Clock. He followed with a string of singles - "Lovers Who Wander" (No. 3), "Little Diane" (No. 8), "Love Came to Me" (No. 10) - in 1962, several of which he wrote or co-wrote. He also had successful albums with Runaround Sue and Lovers Who Wander. At the end of 1962, Dion moved from Laurie to Columbia Records; he was the first rock and roll artist signed to the label, which was an anomaly considering that its then-A&R director, Mitch Miller, passionately loathed that particular genre of music. The first Columbia single, Leiber and Stoller's "Ruby Baby" (originally a hit for the Drifters) reached No. 2, while "Donna the Prima Donna" and "Drip Drop" (another remake of a Drifters hit) both reached No. 6 in late 1963. (Dion also recorded an Italian version of "Donna the Prima Donna" using the identical backup vocals.) His other Columbia releases were less successful, and problems with his addiction and changing public tastes, especially The British Invasion, saw a period of commercial decline.

Did he perform any concerts?
By the end of 1961, Dion had become a major star, touring worldwide and making an appearance in the Columbia Pictures musical film Twist Around the Clock.