Answer by taking a quote from the following article:

Nelson was born on May 8, 1940, in Teaneck, New Jersey. He was the second son of entertainment couple Harriet Hilliard Nelson (born Peggy Lou Snyder; July 18, 1909 - October 2, 1994) and Ozzie Nelson (March 20, 1906 - June 3, 1975). His father Ozzie was half Swedish. The Nelsons' older son was actor David Nelson (October 24, 1936 - January 11, 2011).

Nelson played clarinet and drums in his tweens and early teens, learned the rudimentary guitar chords, and vocally imitated his favorite Sun Records rockabilly artists in the bathroom at home or in the showers at the Los Angeles Tennis Club. He was strongly influenced by the music of Carl Perkins and once said he tried to emulate the sound and the tone of the guitar break in Perkins's March 1956 Top Ten hit "Blue Suede Shoes."  At age sixteen, he wanted to impress his girlfriend of two years, Diana Osborn(e), who was an Elvis Presley fan and, although he had no record contract at the time, told her that he, too, was going to make a record. With his father's help, he secured a one-record deal with Verve Records, an important jazz label looking for a young and popular personality who could sing or be taught to sing. On March 26, 1957, he recorded the Fats Domino standard "I'm Walkin'" and "A Teenager's Romance" (released in late April 1957 as his first single), and "You're My One and Only Love".  Before the single was released, he made his television rock-and-roll debut on April 10, 1957, singing and playing the drums to "I'm Walkin'" in the Ozzie and Harriet episode "Ricky, the Drummer". About the same time, he made an unpaid public appearance, singing "Blue Moon of Kentucky" with the Four Preps at a Hamilton High School lunch-hour assembly in Los Angeles and was greeted by hordes of screaming teens who had seen the television episode.  "I'm Walkin'" reached #4 on Billboard's Best Sellers in Stores chart, and its flip side, "A Teenager's Romance", hit #2. When the television series went on summer break in 1957, Nelson made his first road trip and played four state and county fairs in Ohio and Wisconsin with the Four Preps, who opened and closed for him.

what year did garden party hit the top 40?