Detailed Instructions: In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
Q: Passage: Initially, Nick Carter, aged 14 at the time, was unable to sing on the recording of the song as he was undergoing puberty. The remaining band members were brought over to Stockholm for a week to record "We've Got It Goin' On" in late December 1994. They unexpectedly finished the song in just two days and decided to record "Quit Playing Games (with My Heart)" immediately afterwards. The single was not the label's first choice to release for the group's US return, as they initially wanted to release the Mutt Lange-produced "If You Want It to Be Good Girl (Get Yourself a Bad Boy)", but the band argued against it, claiming that it was one of their worst songs. Jive president Barry Weiss claimed that the other serious contenders included "Anywhere for You" and "All I Have to Give". The group also wanted to reshoot the music video, but the label refused, arguing that they only planned to market towards radio, not video. The song ultimately succeeded without MTV support. The background vocals in the song, besides McLean's self-harmonization on the bridge, consisted of Brian Littrell and Kevin Richardson, who decided to finish the song while the remaining members were having lunch.
Link Information:

Brian Thomas Littrell (born February 20, 1975) Answer: Kevin Richardson
A:
Who was older when the song was produced?