Ashton Kutcher & Mila Kunis: 'That '70s Show' Reunion!

Ashton Kutcher, Mila Kunis, Wilmer Valderrama, and Laura Prepon pose together during a That ’70s Show reunion the foursome taped recently for Fox’s 25th Anniversary Special.

The former co-stars will reminisce about their time on the series, which aired from 1998 to 2006 and launched their careers.

The two-hour anniversary special, which airs on Sunday, April 22nd at 8pm, will also feature the casts of In Living Color, Married… with Children, Ally McBeal, Beverly Hills 90210, The X-Files, and many more!

Also pictured inside: Mila heading to the gym on Saturday (April 7) in West Hollywood, Calif.

ARE YOU EXCITED to watch the That ’70s Show reunion?