Who wrote the song "Summer of 69", which was released in 1984?

Explanation

Bryan Adams (b. 1959) is a Canadian rock singer, musician and composer. Since 1980, he has been very successful with his rock songs and, later on, film scores. Among others, he has recorded the songs "Summer of 69" (1984), "I Do It For You" (1991) - for the movie "Robin Hood", "Can't Stop This Thing We Started" (1991), "All For Love" (1993) - for "The Three Musketeers", "Have You Ever Really Loved a Woman?" (1996) and "When You're Gone" (1998).