What was the hit single on Nek's 1996 Album Lei, gli amici e tutto il resto?

Context: Lei, gli amici e tutto il resto, is the fourth studio album by Italian singer-songwriter Nek. It was released in 1996, as his first studio album with Warner Music Group. It was re-released on 1 March 1997, after the success of the single "Laura non c'è", which had not been included in the album.

Since 1999 there have been reported sales of over 2 million copies all over the world.

Answer: Laura non c'è" was the hit single, but wasn't added until the album was released in 1997.