In what year was the album “Summertime” released by HA:TFELT?

In what year was the album “Summertime” released by HA:TFELT?: The album “Summertime” was released in 2021 by HA:TFELT.
What is the most successful song from the album “Summertime” by HA:TFELT?: “Summertime” is the biggest hit from the album “Summertime” by HA:TFELT.

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