Exes Avril Lavigne and Chad Kroeger walk red carpet arm-in-arm at Clive Davis' pre-GRAMMY party
AM Daily Buzz: Justin Bieber's back on 'Tonight,' Cate Blanchett cast as a very funny red head and more!
Nickelback cancels Europe tour, Chad Kroeger needs 'extended period of vocal rest'
Chad Kroeger on breakup rumors: I find it amusing
Holy bling! See Avril Lavigne's huge anniversary gift