LeBron James' second-oldest son is celebrating his Sweet Sixteen on Wednesday ... and the Los Angeles Lakers superstar made sure to wish Bryce a happy birthday with a special shoutout to the teen hooper.
"SCREAMING HAPPY 16th BIRTHDAY ud83dudde3ufe0fud83dudde3ufe0fud83dudde3ufe0fud83dudde3ufe0fud83dudde3ufe0fud83dudde3ufe0fud83dudde3ufe0fud83dudde3ufe0f to my Twin MAXIMUS @_justbryce!!!!!!" Bron said on Instagram. "I LOVE YOU YOUNG ud83eudd34ud83cudffe!!!"
"Keep going up and up and up! Love the young man you are and becoming every single day!! ud83dude4fud83cudffeud83eudd0eud83eudd0eud83eudd0eud83eudd0eud83eudd0eud83eudd0eud83dudc51."
LeBron's tribute also came with several recent pics of Bryce .