Conversation so far:
when did Nick Carter (musician) go out on Nick Carter (musician)'s solor career?
In 2002, when the Backstreet Boys expressed a strong desire to leave their management company, The Firm, Carter chose to remain with them to manage his solo career.
was the band upset by this?
CANNOTANSWER.
what was his first solo song?
The lead single, "Help Me" achieved considerable worldwide success while the other single, "I Got You" was a minor hit in Europe.

Question: were there other songs or albums?
Self-contained rewrite: were there other solo songs or albums other than "Help Me" and "I Got You" by Nick Carter (musician)?