The "Kisses Down Low" hitmaker praised her close friend - who has Blue Ivy, five, and is expecting twins with her husband Jay Z - for always offering support mother to mother, reported Contactmusic.
"She's an incredible mother. I watch her with her daughter and I get such great mummy advice from her.
"I get great mummy advice, of course, from Solange who's raising an incredible young man, Jules. I'm just so blessed to have a great circle of great sisters. My mummy circle is really fly," Rowland says.