"Me too" kind of guy

• Mimic
• Parrot, often
• One that's imitating diva, framing 'Love' with Red Heart on top
• One expressing the same thoughts
• One who repeats
• One with nothing original to say
• Copycat

Wiktionary Word definitions in Wiktionary
n. One who, or that which, echoes or repeats something back.

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Echoer \Ech"o*er\, n. One who, or that which, echoes.