Why does this C program that prints a string from passing it a substring(like a search), produces a different result with scanf and fgets function

Question

Here's a C program that prints out a string after passing it a sub-string(like a search). The code runs successfully and as intended if i use 'scanf' to collect the sub-string, but abnormally if i use 'fgets', please i would love to know why, thank you for your time.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char track[][80] = {"I left my heart in Havard Med School",
"Newark, Newark - a wonderful town",
"Dancing with a Dork",
"From here to maternity",
"The girl from Iwo Jima",
};

void find_song(char *search)
{
    for(int i = 0; i < 5; i++){
        if(strstr(track[i], search))
            printf("Track %i: %s\n\n", i, track[i]);        
    }
}

int main(){
    char search[80];
    printf("search track: ");
    //fgets(search, 80, stdin);  initial line the book used
    scanf("%79s", search); // my line
    find_song(search);
}