Yay! B1A4 is back! B1A4 is definitely in my top five favorite male K-pop groups and I don't know if I have ever been disappointed with their music since I really got into them rather than being a casual listener.
"Sweet Girl" definitely fits into the B1A4 comeback pattern of fun song/adult song/fun song. The way that this song does deviate a little from their usual serious song comebacks is that the video isn't as wacky as some of their other ones, but instead of being grey and dramatic like "Lonely" and "Baby I'm Sorry" it still has that carefree cute B1A4 feeling that so many people expect from them.

