Conversation so far:
When did Park debut with 2NE1?
May 17, 2009.
How did this debut go?
The group achieved significant success with the number-one single "I Don't Care.
Did they have any other success?
won them the "Song of the Year" award at the 2009 Mnet Asian Music Awards.
What other awards did they receive?
CANNOTANSWER.
What are some of her solo activities?
In 2009, Park was featured on G-Dragon's debut solo album Heartbreaker, on the single "Hello".
Was this successful?
They performed the song on several music shows and also during G-Dragon's two-day solo concert Shine a Light later that year.

Question: Did she have any other significant achievements during this time?
Self-contained rewrite: Other than a single performed on several music shows and during G-Dragon's two-day solo concert later in 2009, did Park have any other significant achievements?