Who’s the only artist to top the charts for 10 straight weeks in the ’70s?

Here is the question :

WHO’S THE ONLY ARTIST TO TOP THE CHARTS FOR 10 STRAIGHT WEEKS IN THE ’70S?

Here is the option for the question :

• Barry White
• Roberta Flack
• Cher
• Debbie Boone

The Answer:

And, the answer for the the question is :

Explanation:

[STC0017872]. In 1977, Debbie Boone’s “You Light Up My Life” became a success, spending 10 weeks straight at No. 1 and earning Grammy and Oscar awards for Record of the Year and Best Song, respectively. Boone isn’t the song’s original singer, though. The song was first sung by Kvitka Cisyk for the 1977 movie of the same name, and Boone later recorded a rendition that was made available as a single.