The production consists mostly of lighthearted songs, with titles like "The Naked Maid," "Muscle Addiction" and "Nothin' but the Radio On."

But he was perhaps best known throughout the physics community for his lighthearted and clever songs about physics.

"When Irish Eyes Are Smiling" is a lighthearted song in tribute to Ireland.

Their music was oriented towards lighthearted, catchy songs.

The Irish singer / songwriter Tommy Makem wrote a lighthearted song about the town, "In the Town of Ballybay."

Billboard archives suggest that the public preferred escapist and rather lighthearted songs.

Don't Drive Through is a lighthearted song that relates to the idea of driving through the province.

Usher explained to MTV News that the "lighthearted" song was written for his "younger, up-and-coming fans".

From outside, its notes competed awkwardly with the lighthearted songs the workmen were singing as they closed down for the night, but inside the organ swept all other sounds away.

On previous albums the Dixie Chicks wrote the more lighthearted songs and got serious material from other songwriters.