![One Stop K-Pop on Twitter: "Topp Dogg's A-Tom leaving for Produce 101 (Male Version) #ToppDogg #ToppKlass #ATOM https://t.co/H35BCSQvsg https://t.co/uGewMJysZi" / Twitter One Stop K-Pop on Twitter: "Topp Dogg's A-Tom leaving for Produce 101 (Male Version) #ToppDogg #ToppKlass #ATOM https://t.co/H35BCSQvsg https://t.co/uGewMJysZi" / Twitter](https://pbs.twimg.com/media/C5xWKo7U4AAx13v.jpg)
One Stop K-Pop on Twitter: "Topp Dogg's A-Tom leaving for Produce 101 (Male Version) #ToppDogg #ToppKlass #ATOM https://t.co/H35BCSQvsg https://t.co/uGewMJysZi" / Twitter
![His long hair made him look so beautiful! #atom #toppdogg #sanggyun #kimsanggyun #toppdoggatom #atomtoppdogg #atom_toppdogg #toppdogg_atom #a-tom #kpop His long hair made him look so beautiful! #atom #toppdogg #sanggyun #kimsanggyun #toppdoggatom #atomtoppdogg #atom_toppdogg #toppdogg_atom #a-tom #kpop](https://i.pinimg.com/originals/d0/34/03/d034034cf00b79e9972983180938d92b.jpg)
His long hair made him look so beautiful! #atom #toppdogg #sanggyun #kimsanggyun #toppdoggatom #atomtoppdogg #atom_toppdogg #toppdogg_atom #a-tom #kpop
![allkpop on Twitter: "A-Tom to leave Topp Dogg and participate in the male version of 'Produce 101' https://t.co/8feI76dCrh https://t.co/GV36CxoGfM" / Twitter allkpop on Twitter: "A-Tom to leave Topp Dogg and participate in the male version of 'Produce 101' https://t.co/8feI76dCrh https://t.co/GV36CxoGfM" / Twitter](https://pbs.twimg.com/media/C5xFmtMWAAAeoxP.jpg)