TLC's new greatest hits album "20" is set to fly into the top 20 of the Billboard 200 chart next week.
Industry sources say the set might sell around 15,000 to 20,000 copies by the end of the tracking week on Sunday, Oct. 27. That could represent at least a 200% gain over last week's sales, when it debuted at No. 72 with 5,000 sold (according to Nielsen SoundScan).
The gain was triggered by VH1's premiere of its biopic "CrazySexyCool: The TLC Story" on Oct. 21. Its bow scored nearly 4.5 million viewers, according to Nielsen, making it VH1's highest-rated original movie ever.